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Asynchronous streaming and memory management improvements in progress.

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--HG--
branch : async_streaming
This commit is contained in:
Kearwood Gilbert
2013-11-09 16:08:08 -08:00
parent 48d3a6a2c8
commit 05626214d4
16 changed files with 379 additions and 243 deletions
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94
KREngine/kraken/KRCamera.cpp
View File

@@ -54,14 +54,9 @@ KRCamera::KRCamera(KRScene &scene, std::string name) : KRNode(scene, name) {
volumetricLightAccumulationBuffer = 0;
volumetricLightAccumulationTexture = 0;
m_frame_times_filled = 0;
m_debug_text_vertices = NULL;
}
KRCamera::~KRCamera() {
if(m_debug_text_vertices) {
delete m_debug_text_vertices;
}
destroyBuffers();
}
@@ -315,7 +310,7 @@ void KRCamera::renderFrame(float deltaTime, GLint renderBufferWidth, GLint rende
getContext().getTextureManager()->selectTexture(0, m_pSkyBoxTexture);
// Render a full screen quad
m_pContext->getModelManager()->bindVBO((void *)KRENGINE_VBO_2D_SQUARE, KRENGINE_VBO_2D_SQUARE_SIZE, NULL, 0, KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
m_pContext->getModelManager()->bindVBO(getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_VERTICES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_INDEXES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
}
@@ -472,7 +467,7 @@ void KRCamera::renderFrame(float deltaTime, GLint renderBufferWidth, GLint rende
KRShader *pVisShader = getContext().getShaderManager()->getShader("visualize_overlay", this, std::vector<KRPointLight *>(), std::vector<KRDirectionalLight *>(), std::vector<KRSpotLight *>(), 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT);
m_pContext->getModelManager()->bindVBO((void *)KRENGINE_VBO_3D_CUBE, KRENGINE_VBO_3D_CUBE_SIZE, NULL, 0, KRENGINE_VBO_3D_CUBE_ATTRIBS, true);
m_pContext->getModelManager()->bindVBO(getContext().getModelManager()->KRENGINE_VBO_3D_CUBE_VERTICES, getContext().getModelManager()->KRENGINE_VBO_3D_CUBE_INDEXES, getContext().getModelManager()->KRENGINE_VBO_3D_CUBE_ATTRIBS, true);
for(unordered_map<KRAABB, int>::iterator itr=m_viewport.getVisibleBounds().begin(); itr != m_viewport.getVisibleBounds().end(); itr++) {
KRMat4 matModel = KRMat4();
matModel.scale((*itr).first.size() * 0.5f);
@@ -704,7 +699,7 @@ void KRCamera::renderPost()
}
// Update attribute values.
m_pContext->getModelManager()->bindVBO((void *)KRENGINE_VBO_2D_SQUARE, KRENGINE_VBO_2D_SQUARE_SIZE, NULL, 0, KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
m_pContext->getModelManager()->bindVBO(getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_VERTICES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_INDEXES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
@@ -726,7 +721,7 @@ void KRCamera::renderPost()
// viewMatrix.translate(-0.70, 0.70 - 0.45 * iShadow, 0.0);
// getContext().getShaderManager()->selectShader(blitShader, KRViewport(getViewportSize(), viewMatrix, KRMat4()), shadowViewports, KRMat4(), KRVector3(), NULL, 0, KRNode::RENDER_PASS_FORWARD_TRANSPARENT);
// m_pContext->getTextureManager()->selectTexture(1, NULL);
// m_pContext->getModelManager()->bindVBO((void *)KRENGINE_VBO_2D_SQUARE, KRENGINE_VBO_2D_SQUARE_SIZE, NULL, 0, KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
// m_pContext->getModelManager()->bindVBO(KRENGINE_VBO_2D_SQUARE_INDICES, KRENGINE_VBO_2D_SQUARE_VERTEXES, KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
// m_pContext->getTextureManager()->_setActiveTexture(0);
// GLDEBUG(glBindTexture(GL_TEXTURE_2D, shadowDepthTexture[iShadow]));
//#if GL_EXT_shadow_samplers
@@ -745,7 +740,7 @@ void KRCamera::renderPost()
if(m_debug_text_vertices) {
if(m_debug_text_vertices.getSize()) {
m_pContext->getModelManager()->releaseVBO(m_debug_text_vertices);
}
@@ -791,12 +786,13 @@ void KRCamera::renderPost()
const int DEBUG_TEXT_COLUMNS = 256;
const int DEBUG_TEXT_ROWS = 128;
if(m_debug_text_vertices == NULL) {
m_debug_text_vertices = new DebugTextVertexData[DEBUG_TEXT_COLUMNS * DEBUG_TEXT_ROWS * 6];
if(m_debug_text_vertices.getSize() == 0) {
m_debug_text_vertices.expand(sizeof(DebugTextVertexData) * DEBUG_TEXT_COLUMNS * DEBUG_TEXT_ROWS * 6);
}
int vertex_count = 0;
m_debug_text_vertices.lock();
DebugTextVertexData *vertex_data = (DebugTextVertexData *)m_debug_text_vertices.getStart();
pChar = szText;
float dScaleX = 2.0 / (1024 / 16);
@@ -824,47 +820,47 @@ void KRCamera::renderPost()
KRVector2 top_left_uv = KRVector2(dTexScale * iTexCol, dTexScale * iTexRow);
KRVector2 bottom_right_uv = KRVector2(dTexScale * iTexCol + dTexScale, dTexScale * iTexRow + dTexScale);
m_debug_text_vertices[vertex_count].x = top_left_pos.x;
m_debug_text_vertices[vertex_count].y = top_left_pos.y;
m_debug_text_vertices[vertex_count].z = 0.0f;
m_debug_text_vertices[vertex_count].u = top_left_uv.x;
m_debug_text_vertices[vertex_count].v = top_left_uv.y;
vertex_data[vertex_count].x = top_left_pos.x;
vertex_data[vertex_count].y = top_left_pos.y;
vertex_data[vertex_count].z = 0.0f;
vertex_data[vertex_count].u = top_left_uv.x;
vertex_data[vertex_count].v = top_left_uv.y;
vertex_count++;
m_debug_text_vertices[vertex_count].x = bottom_right_pos.x;
m_debug_text_vertices[vertex_count].y = bottom_right_pos.y;
m_debug_text_vertices[vertex_count].z = 0.0f;
m_debug_text_vertices[vertex_count].u = bottom_right_uv.x;
m_debug_text_vertices[vertex_count].v = bottom_right_uv.y;
vertex_data[vertex_count].x = bottom_right_pos.x;
vertex_data[vertex_count].y = bottom_right_pos.y;
vertex_data[vertex_count].z = 0.0f;
vertex_data[vertex_count].u = bottom_right_uv.x;
vertex_data[vertex_count].v = bottom_right_uv.y;
vertex_count++;
m_debug_text_vertices[vertex_count].x = top_left_pos.x;
m_debug_text_vertices[vertex_count].y = bottom_right_pos.y;
m_debug_text_vertices[vertex_count].z = 0.0f;
m_debug_text_vertices[vertex_count].u = top_left_uv.x;
m_debug_text_vertices[vertex_count].v = bottom_right_uv.y;
vertex_data[vertex_count].x = top_left_pos.x;
vertex_data[vertex_count].y = bottom_right_pos.y;
vertex_data[vertex_count].z = 0.0f;
vertex_data[vertex_count].u = top_left_uv.x;
vertex_data[vertex_count].v = bottom_right_uv.y;
vertex_count++;
m_debug_text_vertices[vertex_count].x = top_left_pos.x;
m_debug_text_vertices[vertex_count].y = top_left_pos.y;
m_debug_text_vertices[vertex_count].z = 0.0f;
m_debug_text_vertices[vertex_count].u = top_left_uv.x;
m_debug_text_vertices[vertex_count].v = top_left_uv.y;
vertex_data[vertex_count].x = top_left_pos.x;
vertex_data[vertex_count].y = top_left_pos.y;
vertex_data[vertex_count].z = 0.0f;
vertex_data[vertex_count].u = top_left_uv.x;
vertex_data[vertex_count].v = top_left_uv.y;
vertex_count++;
m_debug_text_vertices[vertex_count].x = bottom_right_pos.x;
m_debug_text_vertices[vertex_count].y = top_left_pos.y;
m_debug_text_vertices[vertex_count].z = 0.0f;
m_debug_text_vertices[vertex_count].u = bottom_right_uv.x;
m_debug_text_vertices[vertex_count].v = top_left_uv.y;
vertex_data[vertex_count].x = bottom_right_pos.x;
vertex_data[vertex_count].y = top_left_pos.y;
vertex_data[vertex_count].z = 0.0f;
vertex_data[vertex_count].u = bottom_right_uv.x;
vertex_data[vertex_count].v = top_left_uv.y;
vertex_count++;
m_debug_text_vertices[vertex_count].x = bottom_right_pos.x;
m_debug_text_vertices[vertex_count].y = bottom_right_pos.y;
m_debug_text_vertices[vertex_count].z = 0.0f;
m_debug_text_vertices[vertex_count].u = bottom_right_uv.x;
m_debug_text_vertices[vertex_count].v = bottom_right_uv.y;
vertex_data[vertex_count].x = bottom_right_pos.x;
vertex_data[vertex_count].y = bottom_right_pos.y;
vertex_data[vertex_count].z = 0.0f;
vertex_data[vertex_count].u = bottom_right_uv.x;
vertex_data[vertex_count].v = bottom_right_uv.y;
vertex_count++;
}
@@ -892,18 +888,20 @@ void KRCamera::renderPost()
m_pContext->getTextureManager()->selectTexture(0, m_pContext->getTextureManager()->getTexture("font"));
m_pContext->getModelManager()->bindVBO((void *)m_debug_text_vertices, vertex_count * sizeof(DebugTextVertexData), NULL, 0, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA), true);
KRDataBlock index_data;
//m_pContext->getModelManager()->bindVBO((void *)m_debug_text_vertices, vertex_count * sizeof(DebugTextVertexData), NULL, 0, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA), true);
m_pContext->getModelManager()->bindVBO(m_debug_text_vertices, index_data, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA), true);
GLDEBUG(glDrawArrays(GL_TRIANGLES, 0, vertex_count));
// Re-enable z-buffer write
GLDEBUG(glDepthMask(GL_TRUE));
m_debug_text_vertices.unlock();
} else {
if(m_debug_text_vertices) {
delete m_debug_text_vertices;
m_debug_text_vertices = NULL;
if(m_debug_text_vertices.getSize() > 0) {
m_debug_text_vertices = KRDataBlock();
}
}
}

2
KREngine/kraken/KRCamera.h
View File

@@ -99,7 +99,7 @@ private:
GLfloat v;
} DebugTextVertexData;
DebugTextVertexData *m_debug_text_vertices;
KRDataBlock m_debug_text_vertices;
// std::string getDebugText();

14
KREngine/kraken/KRDataBlock.cpp
View File

@@ -52,6 +52,20 @@ KRDataBlock::KRDataBlock() {
m_bReadOnly = false;
}
KRDataBlock::KRDataBlock(void *data, size_t size) {
m_data = NULL;
m_data_size = 0;
m_data_offset = 0;
m_fdPackFile = 0;
m_fileName = "";
m_mmapData = NULL;
m_fileOwnerDataBlock = NULL;
m_bMalloced = false;
m_lockCount = 0;
m_bReadOnly = false;
load(data, size);
}
KRDataBlock::~KRDataBlock() {
unload();
}

1
KREngine/kraken/KRDataBlock.h
View File

@@ -37,6 +37,7 @@
class KRDataBlock {
public:
KRDataBlock();
KRDataBlock(void *data, size_t size);
~KRDataBlock();
// Encapsulate a pointer. Note - The pointer will not be free'ed

2
KREngine/kraken/KRDirectionalLight.cpp
View File

@@ -119,7 +119,7 @@ void KRDirectionalLight::render(KRCamera *pCamera, std::vector<KRPointLight *> &
GLDEBUG(glDisable(GL_DEPTH_TEST));
// Render a full screen quad
m_pContext->getModelManager()->bindVBO((void *)KRENGINE_VBO_2D_SQUARE, KRENGINE_VBO_2D_SQUARE_SIZE, NULL, 0, KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
m_pContext->getModelManager()->bindVBO(getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_VERTICES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_INDEXES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
}
}

8
KREngine/kraken/KRLight.cpp
View File

@@ -226,7 +226,8 @@ void KRLight::render(KRCamera *pCamera, std::vector<KRPointLight *> &point_light
pParticleShader->setUniform(KRShader::KRENGINE_UNIFORM_PARTICLE_ORIGIN, KRMat4::DotWDiv(KRMat4::Invert(particleModelMatrix), KRVector3::Zero()));
pParticleShader->setUniform(KRShader::KRENGINE_UNIFORM_FLARE_SIZE, m_dust_particle_size);
m_pContext->getModelManager()->bindVBO((void *)m_pContext->getModelManager()->getRandomParticles(), KRMeshManager::KRENGINE_MAX_RANDOM_PARTICLES * 3 * sizeof(KRMeshManager::RandomParticleVertexData), NULL, 0, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA), true);
KRDataBlock particle_index_data;
m_pContext->getModelManager()->bindVBO(m_pContext->getModelManager()->getRandomParticles(), particle_index_data, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA), true);
GLDEBUG(glDrawArrays(GL_TRIANGLES, 0, particle_count*3));
}
}
@@ -266,7 +267,8 @@ void KRLight::render(KRCamera *pCamera, std::vector<KRPointLight *> &point_light
pFogShader->setUniform(KRShader::KRENGINE_UNIFORM_SLICE_DEPTH_SCALE, KRVector2(slice_near, slice_spacing));
pFogShader->setUniform(KRShader::KRENGINE_UNIFORM_LIGHT_COLOR, (m_color * pCamera->settings.volumetric_environment_intensity * m_intensity * -slice_spacing / 1000.0f));
m_pContext->getModelManager()->bindVBO((void *)m_pContext->getModelManager()->getVolumetricLightingVertexes(), KRMeshManager::KRENGINE_MAX_VOLUMETRIC_PLANES * 6 * sizeof(KRMeshManager::VolumetricLightingVertexData), NULL, 0, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX), true);
KRDataBlock index_data;
m_pContext->getModelManager()->bindVBO(m_pContext->getModelManager()->getVolumetricLightingVertexes(), index_data, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX), true);
GLDEBUG(glDrawArrays(GL_TRIANGLES, 0, slice_count*6));
}
@@ -333,7 +335,7 @@ void KRLight::render(KRCamera *pCamera, std::vector<KRPointLight *> &point_light
if(getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, getModelMatrix(), point_lights, directional_lights, spot_lights, 0, renderPass)) {
pShader->setUniform(KRShader::KRENGINE_UNIFORM_FLARE_SIZE, m_flareSize);
m_pContext->getTextureManager()->selectTexture(0, m_pFlareTexture);
m_pContext->getModelManager()->bindVBO((void *)KRENGINE_VBO_2D_SQUARE, KRENGINE_VBO_2D_SQUARE_SIZE, NULL, 0, KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
m_pContext->getModelManager()->bindVBO(getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_VERTICES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_INDEXES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
}
}

194
KREngine/kraken/KRMesh.cpp
View File

@@ -42,22 +42,23 @@
KRMesh::KRMesh(KRContext &context, std::string name) : KRResource(context, name) {
m_hasTransparency = false;
m_materials.clear();
m_uniqueMaterials.clear();
m_pData = new KRDataBlock();
m_pData->lock();
setName(name);
m_hasTransparency = false;
m_pData = NULL;
m_pMetaData = NULL;
m_pIndexBaseData = NULL;
}
KRMesh::KRMesh(KRContext &context, std::string name, KRDataBlock *data) : KRResource(context, name) {
m_hasTransparency = false;
m_materials.clear();
m_uniqueMaterials.clear();
m_pData = new KRDataBlock();
m_pData->lock();
setName(name);
m_hasTransparency = false;
m_pData = NULL;
m_pMetaData = NULL;
m_pIndexBaseData = NULL;
loadPack(data);
}
@@ -105,9 +106,24 @@ int KRMesh::GetLODCoverage(const std::string &name)
KRMesh::~KRMesh() {
clearData();
m_pData->unlock();
if(m_pData) delete m_pData;
releaseData();
}
void KRMesh::releaseData() {
if(m_pIndexBaseData) {
m_pIndexBaseData->unlock();
delete m_pIndexBaseData;
m_pIndexBaseData = NULL;
}
if(m_pMetaData) {
m_pMetaData->unlock();
delete m_pMetaData;
m_pMetaData = NULL;
}
if(m_pData) {
delete m_pData;
m_pData = NULL;
}
}
std::string KRMesh::getExtension() {
@@ -115,32 +131,36 @@ std::string KRMesh::getExtension() {
}
bool KRMesh::save(const std::string& path) {
clearBuffers();
return m_pData->save(path);
}
bool KRMesh::save(KRDataBlock &data) {
clearBuffers();
data.append(*m_pData);
return true;
}
void KRMesh::loadPack(KRDataBlock *data) {
clearData();
m_pData->unlock();
delete m_pData;
releaseData();
m_pData = data;
m_pData->lock();
pack_header ph;
m_pData->copy((void *)&ph, 0, sizeof(ph));
m_pMetaData = m_pData->getSubBlock(0, sizeof(pack_header) + sizeof(pack_material) * ph.submesh_count + sizeof(pack_bone) * ph.bone_count);
m_pMetaData->lock();
m_pIndexBaseData = m_pData->getSubBlock(sizeof(pack_header) + sizeof(pack_material) * ph.submesh_count + sizeof(pack_bone) * ph.bone_count + KRALIGN(2 * ph.index_count), ph.index_base_count * 8);
m_pIndexBaseData->lock();
m_minPoint = KRVector3(ph.minx, ph.miny, ph.minz);
m_maxPoint = KRVector3(ph.maxx, ph.maxy, ph.maxz);
updateAttributeOffsets();
pack_header *pHeader = getHeader();
m_minPoint = KRVector3(pHeader->minx, pHeader->miny, pHeader->minz);
m_maxPoint = KRVector3(pHeader->maxx, pHeader->maxy, pHeader->maxz);
}
void KRMesh::render(const std::string &object_name, KRCamera *pCamera, std::vector<KRPointLight *> &point_lights, std::vector<KRDirectionalLight *> &directional_lights, std::vector<KRSpotLight *>&spot_lights, const KRViewport &viewport, const KRMat4 &matModel, KRTexture *pLightMap, KRNode::RenderPass renderPass, const std::vector<KRBone *> &bones) {
m_pData->lock();
//fprintf(stderr, "Rendering model: %s\n", m_name.c_str());
if(renderPass != KRNode::RENDER_PASS_ADDITIVE_PARTICLES && renderPass != KRNode::RENDER_PASS_PARTICLE_OCCLUSION && renderPass != KRNode::RENDER_PASS_VOLUMETRIC_EFFECTS_ADDITIVE) {
getSubmeshes();
@@ -221,8 +241,6 @@ void KRMesh::render(const std::string &object_name, KRCamera *pCamera, std::vect
}
}
}
m_pData->unlock();
}
GLfloat KRMesh::getMaxDimension() {
@@ -259,21 +277,21 @@ void KRMesh::getSubmeshes() {
}
void KRMesh::renderSubmesh(int iSubmesh, KRNode::RenderPass renderPass, const std::string &object_name, const std::string &material_name) {
//m_pData->lock();
getSubmeshes();
Submesh *pSubmesh = m_submeshes[iSubmesh];
int cVertexes = pSubmesh->vertex_count;
// fprintf(stderr, "start - object: %s material: %s vertices: %i\n", object_name.c_str(), material_name.c_str(), cVertexes);
unsigned char *pVertexData = getVertexData();
int vertex_data_offset = getVertexDataOffset();
int index_data_offset = getIndexDataOffset();
pack_header *pHeader = getHeader();
int32_t vertex_attrib_flags = pHeader->vertex_attrib_flags;
int32_t vertex_count = pHeader->vertex_count;
int vbo_index=0;
if(getModelFormat() == KRENGINE_MODEL_FORMAT_INDEXED_TRIANGLES) {
__uint16_t *index_data = getIndexData();
int index_group = getSubmesh(iSubmesh)->index_group;
int index_group_offset = getSubmesh(iSubmesh)->index_group_offset;
while(cVertexes > 0) {
@@ -281,7 +299,22 @@ void KRMesh::renderSubmesh(int iSubmesh, KRNode::RenderPass renderPass, const st
int start_index_offset, start_vertex_offset, index_count, vertex_count;
getIndexedRange(index_group++, start_index_offset, start_vertex_offset, index_count, vertex_count);
m_pContext->getModelManager()->bindVBO((unsigned char *)pVertexData + start_vertex_offset * m_vertex_size, vertex_count * m_vertex_size, index_data + start_index_offset, index_count * 2, pHeader->vertex_attrib_flags, true);
KRDataBlock *vertex_data_block = NULL;
KRDataBlock *index_data_block = NULL;
if(m_submeshes[iSubmesh]->vertex_data_blocks.size() <= vbo_index) {
vertex_data_block = m_pData->getSubBlock(vertex_data_offset + start_vertex_offset * m_vertex_size, vertex_count * m_vertex_size);
index_data_block = m_pData->getSubBlock(index_data_offset + start_index_offset * 2, index_count * 2);
m_submeshes[iSubmesh]->vertex_data_blocks.push_back(vertex_data_block);
m_submeshes[iSubmesh]->index_data_blocks.push_back(index_data_block);
} else {
vertex_data_block = m_submeshes[iSubmesh]->vertex_data_blocks[vbo_index];
index_data_block = m_submeshes[iSubmesh]->index_data_blocks[vbo_index];
}
vbo_index++;
//m_pContext->getModelManager()->bindVBO((unsigned char *)pVertexData + start_vertex_offset * m_vertex_size, vertex_count * m_vertex_size, index_data + start_index_offset, index_count * 2, vertex_attrib_flags, true);
m_pContext->getModelManager()->bindVBO(*vertex_data_block, *index_data_block, vertex_attrib_flags, true);
int vertex_draw_count = cVertexes;
if(vertex_draw_count > index_count - index_group_offset) vertex_draw_count = index_count - index_group_offset;
@@ -293,21 +326,27 @@ void KRMesh::renderSubmesh(int iSubmesh, KRNode::RenderPass renderPass, const st
}
} else {
int cBuffers = (pHeader->vertex_count + MAX_VBO_SIZE - 1) / MAX_VBO_SIZE;
int cBuffers = (vertex_count + MAX_VBO_SIZE - 1) / MAX_VBO_SIZE;
int iVertex = pSubmesh->start_vertex;
int iBuffer = iVertex / MAX_VBO_SIZE;
iVertex = iVertex % MAX_VBO_SIZE;
while(cVertexes > 0) {
GLsizei cBufferVertexes = iBuffer < cBuffers - 1 ? MAX_VBO_SIZE : pHeader->vertex_count % MAX_VBO_SIZE;
GLsizei cBufferVertexes = iBuffer < cBuffers - 1 ? MAX_VBO_SIZE : vertex_count % MAX_VBO_SIZE;
int vertex_size = m_vertex_size;
void *vbo_end = (unsigned char *)pVertexData + iBuffer * MAX_VBO_SIZE * vertex_size + vertex_size * cBufferVertexes;
void *buffer_end = m_pData->getEnd();
assert(vbo_end <= buffer_end);
assert(cBufferVertexes <= 65535);
KRDataBlock *vertex_data_block = NULL;
KRDataBlock *index_data_block = NULL;
if(m_submeshes[iSubmesh]->vertex_data_blocks.size() <= vbo_index) {
vertex_data_block = m_pData->getSubBlock(vertex_data_offset + iBuffer * MAX_VBO_SIZE * vertex_size, vertex_size * cBufferVertexes);
m_submeshes[iSubmesh]->vertex_data_blocks.push_back(vertex_data_block);
} else {
vertex_data_block = m_submeshes[iSubmesh]->vertex_data_blocks[vbo_index];
}
vbo_index++;
m_pContext->getModelManager()->bindVBO((unsigned char *)pVertexData + iBuffer * MAX_VBO_SIZE * vertex_size, vertex_size * cBufferVertexes, NULL, 0, pHeader->vertex_attrib_flags, true);
//m_pContext->getModelManager()->bindVBO((unsigned char *)pVertexData + iBuffer * MAX_VBO_SIZE * vertex_size, vertex_size * cBufferVertexes, NULL, 0, vertex_attrib_flags, true);
m_pContext->getModelManager()->bindVBO(*vertex_data_block, *index_data_block, vertex_attrib_flags, true);
if(iVertex + cVertexes >= MAX_VBO_SIZE) {
@@ -353,13 +392,12 @@ void KRMesh::renderSubmesh(int iSubmesh, KRNode::RenderPass renderPass, const st
}
}
// fprintf(stderr, "end object\n");
//m_pData->unlock();
}
void KRMesh::LoadData(/*std::vector<__uint16_t> vertex_indexes, std::vector<std::pair<int, int> > vertex_index_bases, std::vector<KRVector3> vertices, std::vector<KRVector2> uva, std::vector<KRVector2> uvb, std::vector<KRVector3> normals, std::vector<KRVector3> tangents, std::vector<int> submesh_starts, std::vector<int> submesh_lengths, std::vector<std::string> material_names, std::vector<std::string> bone_names, std::vector<KRMat4> bone_bind_poses, std::vector<std::vector<int> > bone_indexes, std::vector<std::vector<float> > bone_weights, model_format_t model_format, */const KRMesh::mesh_info &mi, bool calculate_normals, bool calculate_tangents) {
void KRMesh::LoadData(const KRMesh::mesh_info &mi, bool calculate_normals, bool calculate_tangents) {
clearData();
clearBuffers();
// TODO, FINDME - These values should be passed as a parameter and set by GUI flags
bool use_short_vertexes = false;
@@ -438,10 +476,10 @@ void KRMesh::LoadData(/*std::vector<__uint16_t> vertex_indexes, std::vector<std:
size_t vertex_count = mi.vertices.size();
size_t bone_count = mi.bone_names.size();
size_t new_file_size = sizeof(pack_header) + sizeof(pack_material) * submesh_count + sizeof(pack_bone) * bone_count + KRALIGN(2 * index_count) + KRALIGN(8 * index_base_count) + vertex_size * vertex_count;
m_pData->unlock();
m_pData = new KRDataBlock();
m_pMetaData = m_pData;
m_pData->expand(new_file_size);
m_pData->lock();
pack_header *pHeader = getHeader();
memset(pHeader, 0, sizeof(pack_header));
pHeader->vertex_attrib_flags = vertex_attrib_flags;
@@ -583,6 +621,18 @@ void KRMesh::LoadData(/*std::vector<__uint16_t> vertex_indexes, std::vector<std:
}
}
}
m_pData->unlock();
// ----
pack_header ph;
m_pData->copy((void *)&ph, 0, sizeof(ph));
m_pMetaData = m_pData->getSubBlock(0, sizeof(pack_header) + sizeof(pack_material) * ph.submesh_count + sizeof(pack_bone) * ph.bone_count);
m_pMetaData->lock();
m_pIndexBaseData = m_pData->getSubBlock(sizeof(pack_header) + sizeof(pack_material) * ph.submesh_count + sizeof(pack_bone) * ph.bone_count + KRALIGN(2 * ph.index_count), ph.index_base_count * 8);
m_pIndexBaseData->lock();
// ----
optimize();
}
@@ -595,12 +645,6 @@ KRVector3 KRMesh::getMaxPoint() const {
return m_maxPoint;
}
void KRMesh::clearData() {
m_pData->unlock();
m_pData->unload();
m_pData->lock();
}
void KRMesh::clearBuffers() {
m_submeshes.clear();
}
@@ -632,34 +676,47 @@ bool KRMesh::has_vertex_attribute(int vertex_attrib_flags, vertex_attrib_t attri
KRMesh::pack_header *KRMesh::getHeader() const
{
return (pack_header *)m_pData->getStart();
return (pack_header *)m_pMetaData->getStart();
}
KRMesh::pack_bone *KRMesh::getBone(int index)
{
pack_header *header = getHeader();
return (pack_bone *)((unsigned char *)m_pData->getStart() + sizeof(pack_header) + sizeof(pack_material) * header->submesh_count + sizeof(pack_bone) * index);
return (pack_bone *)((unsigned char *)m_pMetaData->getStart() + sizeof(pack_header) + sizeof(pack_material) * header->submesh_count + sizeof(pack_bone) * index);
}
unsigned char *KRMesh::getVertexData() const {
return ((unsigned char *)m_pData->getStart()) + getVertexDataOffset();
}
size_t KRMesh::getVertexDataOffset() const {
pack_header *pHeader = getHeader();
return ((unsigned char *)m_pData->getStart()) + sizeof(pack_header) + sizeof(pack_material) * pHeader->submesh_count + sizeof(pack_bone) * pHeader->bone_count + KRALIGN(2 * pHeader->index_count) + KRALIGN(8 * pHeader->index_base_count);
return sizeof(pack_header) + sizeof(pack_material) * pHeader->submesh_count + sizeof(pack_bone) * pHeader->bone_count + KRALIGN(2 * pHeader->index_count) + KRALIGN(8 * pHeader->index_base_count);
}
__uint16_t *KRMesh::getIndexData() const {
return (__uint16_t *)((unsigned char *)m_pData->getStart() + getIndexDataOffset());
}
size_t KRMesh::getIndexDataOffset() const {
pack_header *pHeader = getHeader();
return (__uint16_t *)((unsigned char *)m_pData->getStart() + sizeof(pack_header) + sizeof(pack_material) * pHeader->submesh_count + sizeof(pack_bone) * pHeader->bone_count);
return sizeof(pack_header) + sizeof(pack_material) * pHeader->submesh_count + sizeof(pack_bone) * pHeader->bone_count;
}
__uint32_t *KRMesh::getIndexBaseData() const {
pack_header *pHeader = getHeader();
return (__uint32_t *)((unsigned char *)m_pData->getStart() + sizeof(pack_header) + sizeof(pack_material) * pHeader->submesh_count + sizeof(pack_bone) * pHeader->bone_count + KRALIGN(2 * pHeader->index_count));
if(m_pIndexBaseData == NULL) {
pack_header *pHeader = getHeader();
return (__uint32_t *)((unsigned char *)m_pData->getStart() + sizeof(pack_header) + sizeof(pack_material) * pHeader->submesh_count + sizeof(pack_bone) * pHeader->bone_count + KRALIGN(2 * pHeader->index_count));
} else {
return (__uint32_t *)m_pIndexBaseData->getStart();
}
}
KRMesh::pack_material *KRMesh::getSubmesh(int mesh_index) const
{
return (pack_material *)((unsigned char *)m_pData->getStart() + sizeof(pack_header)) + mesh_index;
return (pack_material *)((unsigned char *)m_pMetaData->getStart() + sizeof(pack_header)) + mesh_index;
}
unsigned char *KRMesh::getVertexData(int index) const
@@ -670,7 +727,8 @@ unsigned char *KRMesh::getVertexData(int index) const
int KRMesh::getSubmeshCount() const
{
pack_header *header = getHeader();
return header->submesh_count;
int submesh_count = header->submesh_count;
return submesh_count;
}
int KRMesh::getVertexCount(int submesh) const
@@ -904,10 +962,8 @@ size_t KRMesh::AttributeOffset(__int32_t vertex_attrib, __int32_t vertex_attrib_
int KRMesh::getBoneCount()
{
m_pData->lock();
pack_header *header = getHeader();
int bone_count = header->bone_count;
m_pData->unlock();
return bone_count;
}
@@ -923,9 +979,7 @@ KRMat4 KRMesh::getBoneBindPose(int bone_index)
KRMesh::model_format_t KRMesh::getModelFormat() const
{
m_pData->lock();
model_format_t f = (model_format_t)getHeader()->model_format;
m_pData->unlock();
return f;
}
@@ -1018,6 +1072,7 @@ bool KRMesh::rayCast(const KRVector3 &line_v0, const KRVector3 &dir, int tri_ind
bool KRMesh::rayCast(const KRVector3 &v0, const KRVector3 &dir, KRHitInfo &hitinfo) const
{
m_pData->lock();
bool hit_found = false;
for(int submesh_index=0; submesh_index < getSubmeshCount(); submesh_index++) {
// int vertex_start = getSubmesh(submesh_index)->start_vertex;
@@ -1054,20 +1109,24 @@ bool KRMesh::rayCast(const KRVector3 &v0, const KRVector3 &dir, KRHitInfo &hitin
break;
}
}
m_pData->unlock();
return hit_found;
}
bool KRMesh::lineCast(const KRVector3 &v0, const KRVector3 &v1, KRHitInfo &hitinfo) const
{
m_pData->lock();
KRHitInfo new_hitinfo;
KRVector3 dir = KRVector3::Normalize(v1 - v0);
if(rayCast(v0, dir, new_hitinfo)) {
if((new_hitinfo.getPosition() - v0).sqrMagnitude() <= (v1 - v0).sqrMagnitude()) {
// The hit was between v1 and v2
hitinfo = new_hitinfo;
m_pData->unlock();
return true;
}
}
m_pData->unlock();
return false; // Either no hit, or the hit was beyond v1
}
@@ -1284,6 +1343,9 @@ int KRMesh::getTriangleVertexIndex(int submesh, int index) const
switch(getModelFormat()) {
case KRENGINE_MODEL_FORMAT_INDEXED_TRIANGLES:
{
__uint16_t *index_data = getIndexData();
int start_index_offset, start_vertex_offset, index_count, vertex_count;
int index_group = getSubmesh(submesh)->index_group;
int index_group_offset = getSubmesh(submesh)->index_group_offset;
@@ -1293,7 +1355,7 @@ int KRMesh::getTriangleVertexIndex(int submesh, int index) const
remaining_vertices -= index_count;
getIndexedRange(index_group++, start_index_offset, start_vertex_offset, index_count, vertex_count);
}
return getIndexData()[start_index_offset + remaining_vertices] + start_vertex_offset;
return index_data[start_index_offset + remaining_vertices] + start_vertex_offset;
}
break;
default:

30
KREngine/kraken/KRMesh.h
View File

@@ -133,11 +133,24 @@ public:
typedef struct {
class Submesh {
public:
Submesh() {};
~Submesh() {
for(std::vector<KRDataBlock *>::iterator itr = vertex_data_blocks.begin(); itr != vertex_data_blocks.end(); itr++) {
delete (*itr);
}
for(std::vector<KRDataBlock *>::iterator itr = index_data_blocks.begin(); itr != index_data_blocks.end(); itr++) {
delete (*itr);
}
};
GLint start_vertex;
GLsizei vertex_count;
char szMaterialName[KRENGINE_MAX_NAME_LENGTH];
} Submesh;
vector<KRDataBlock *> vertex_data_blocks;
vector<KRDataBlock *> index_data_blocks;
};
typedef struct {
union {
@@ -198,6 +211,10 @@ public:
static int GetLODCoverage(const std::string &name);
private:
KRDataBlock *m_pData;
KRDataBlock *m_pMetaData;
KRDataBlock *m_pIndexBaseData;
void getSubmeshes();
// bool rayCast(const KRVector3 &line_v0, const KRVector3 &dir, int tri_index0, int tri_index1, int tri_index2, KRHitInfo &hitinfo) const;
@@ -212,8 +229,7 @@ private:
KRVector3 m_minPoint, m_maxPoint;
KRDataBlock *m_pData;
typedef struct {
@@ -235,7 +251,6 @@ private:
void updateAttributeOffsets();
void clearData();
void clearBuffers();
void setName(const std::string name);
@@ -244,14 +259,19 @@ private:
pack_material *getSubmesh(int mesh_index) const;
unsigned char *getVertexData() const;
size_t getVertexDataOffset() const;
unsigned char *getVertexData(int index) const;
__uint16_t *getIndexData() const;
size_t getIndexDataOffset() const;
__uint32_t *getIndexBaseData() const;
pack_header *getHeader() const;
pack_bone *getBone(int index);
void getIndexedRange(int index_group, int &start_index_offset, int &start_vertex_offset, int &index_count, int &vertex_count) const;
void releaseData();
};

208
KREngine/kraken/KRMeshManager.cpp
View File

@@ -43,8 +43,6 @@ KRMeshManager::KRMeshManager(KRContext &context) : KRContextObject(context), m_s
m_currentVBO.vao_handle = -1;
m_currentVBO.data = NULL;
m_vboMemUsed = 0;
m_randomParticleVertexData = NULL;
m_volumetricLightingVertexData = NULL;
m_memoryTransferredThisFrame = 0;
// addModel(new KRMeshCube(context)); // FINDME - HACK! This needs to be fixed, as it currently segfaults
@@ -52,6 +50,45 @@ KRMeshManager::KRMeshManager(KRContext &context) : KRContextObject(context), m_s
addModel(new KRMeshSphere(context));
m_draw_call_logging_enabled = false;
m_draw_call_log_used = false;
// ---- Initialize stock models ----
static const GLfloat _KRENGINE_VBO_3D_CUBE_VERTEX_DATA[] = {
1.0, 1.0, 1.0,
-1.0, 1.0, 1.0,
1.0,-1.0, 1.0,
-1.0,-1.0, 1.0,
-1.0,-1.0,-1.0,
-1.0, 1.0, 1.0,
-1.0, 1.0,-1.0,
1.0, 1.0, 1.0,
1.0, 1.0,-1.0,
1.0,-1.0, 1.0,
1.0,-1.0,-1.0,
-1.0,-1.0,-1.0,
1.0, 1.0,-1.0,
-1.0, 1.0,-1.0
};
KRENGINE_VBO_3D_CUBE_ATTRIBS = (1 << KRMesh::KRENGINE_ATTRIB_VERTEX);
KRENGINE_VBO_3D_CUBE_VERTICES.expand(sizeof(GLfloat) * 3 * 14);
KRENGINE_VBO_3D_CUBE_VERTICES.lock();
memcpy(KRENGINE_VBO_3D_CUBE_VERTICES.getStart(), _KRENGINE_VBO_3D_CUBE_VERTEX_DATA, sizeof(GLfloat) * 3 * 14);
KRENGINE_VBO_3D_CUBE_VERTICES.unlock();
static const GLfloat _KRENGINE_VBO_2D_SQUARE_VERTEX_DATA[] = {
-1.0f, -1.0f, 0.0f, 0.0f, 0.0f,
1.0f, -1.0f, 0.0f, 1.0f, 0.0f,
-1.0f, 1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f, 1.0f
};
KRENGINE_VBO_2D_SQUARE_ATTRIBS = (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA);
KRENGINE_VBO_2D_SQUARE_VERTICES.expand(sizeof(GLfloat) * 5 * 4);
KRENGINE_VBO_2D_SQUARE_VERTICES.lock();
memcpy(KRENGINE_VBO_2D_SQUARE_VERTICES.getStart(), _KRENGINE_VBO_2D_SQUARE_VERTEX_DATA, sizeof(GLfloat) * 5 * 4);
KRENGINE_VBO_2D_SQUARE_VERTICES.unlock();
}
KRMeshManager::~KRMeshManager() {
@@ -59,8 +96,6 @@ KRMeshManager::~KRMeshManager() {
delete (*itr).second;
}
m_models.empty();
if(m_randomParticleVertexData != NULL) delete m_randomParticleVertexData;
if(m_volumetricLightingVertexData != NULL) delete m_volumetricLightingVertexData;
}
KRMesh *KRMeshManager::loadModel(const char *szName, KRDataBlock *pData) {
@@ -115,24 +150,24 @@ void KRMeshManager::unbindVBO() {
}
}
void KRMeshManager::releaseVBO(GLvoid *data)
void KRMeshManager::releaseVBO(KRDataBlock &data)
{
if(m_currentVBO.data == data) {
if(m_currentVBO.data == &data) {
unbindVBO();
}
vbo_info_type vbo_to_release;
if(m_vbosActive.find(data) != m_vbosActive.end()) {
if(m_vbosActive.find(&data) != m_vbosActive.end()) {
fprintf(stderr, "glFinish called due to releasing a VBO that is active in the current frame.\n");
GLDEBUG(glFinish());
// The VBO is active
vbo_to_release = m_vbosActive[data];
m_vbosActive.erase(data);
vbo_to_release = m_vbosActive[&data];
m_vbosActive.erase(&data);
} else {
// The VBO is inactive
vbo_to_release = m_vbosPool[data];
m_vbosPool.erase(data);
vbo_to_release = m_vbosPool[&data];
m_vbosPool.erase(&data);
}
m_vboMemUsed -= vbo_to_release.size;
@@ -146,12 +181,12 @@ void KRMeshManager::releaseVBO(GLvoid *data)
}
}
void KRMeshManager::bindVBO(GLvoid *data, GLsizeiptr size, GLvoid *index_data, GLsizeiptr index_data_size, int vertex_attrib_flags, bool static_vbo) {
void KRMeshManager::bindVBO(KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo) {
if(m_currentVBO.data != data || m_currentVBO.size != size + index_data_size) {
if(m_currentVBO.data != &data) {
if(m_vbosActive.find(data) != m_vbosActive.end()) {
m_currentVBO = m_vbosActive[data];
if(m_vbosActive.find(&data) != m_vbosActive.end()) {
m_currentVBO = m_vbosActive[&data];
#if GL_OES_vertex_array_object
GLDEBUG(glBindVertexArrayOES(m_currentVBO.vao_handle));
#else
@@ -163,10 +198,10 @@ void KRMeshManager::bindVBO(GLvoid *data, GLsizeiptr size, GLvoid *index_data, G
GLDEBUG(glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_currentVBO.vbo_handle_indexes));
}
#endif
} else if(m_vbosPool.find(data) != m_vbosPool.end()) {
m_currentVBO = m_vbosPool[data];
m_vbosPool.erase(data);
m_vbosActive[data] = m_currentVBO;
} else if(m_vbosPool.find(&data) != m_vbosPool.end()) {
m_currentVBO = m_vbosPool[&data];
m_vbosPool.erase(&data);
m_vbosActive[&data] = m_currentVBO;
#if GL_OES_vertex_array_object
GLDEBUG(glBindVertexArrayOES(m_currentVBO.vao_handle));
#else
@@ -181,12 +216,12 @@ void KRMeshManager::bindVBO(GLvoid *data, GLsizeiptr size, GLvoid *index_data, G
} else {
while(m_vbosPool.size() + m_vbosActive.size() + 1 >= KRContext::KRENGINE_MAX_VBO_HANDLES || m_vboMemUsed + size + index_data_size >= KRContext::KRENGINE_MAX_VBO_MEM) {
while(m_vbosPool.size() + m_vbosActive.size() + 1 >= KRContext::KRENGINE_MAX_VBO_HANDLES || m_vboMemUsed + data.getSize() + index_data.getSize() >= KRContext::KRENGINE_MAX_VBO_MEM) {
if(m_vbosPool.empty()) {
fprintf(stderr, "flushBuffers due to VBO exhaustion...\n");
m_pContext->rotateBuffers(false);
}
unordered_map<GLvoid *, vbo_info_type>::iterator first_itr = m_vbosPool.begin();
unordered_map<KRDataBlock *, vbo_info_type>::iterator first_itr = m_vbosPool.begin();
vbo_info_type firstVBO = first_itr->second;
#if GL_OES_vertex_array_object
GLDEBUG(glDeleteVertexArraysOES(1, &firstVBO.vao_handle));
@@ -204,7 +239,7 @@ void KRMeshManager::bindVBO(GLvoid *data, GLsizeiptr size, GLvoid *index_data, G
m_currentVBO.vbo_handle = -1;
m_currentVBO.vbo_handle_indexes = -1;
GLDEBUG(glGenBuffers(1, &m_currentVBO.vbo_handle));
if(index_data != NULL) {
if(index_data.getSize() > 0) {
GLDEBUG(glGenBuffers(1, &m_currentVBO.vbo_handle_indexes));
}
@@ -216,41 +251,47 @@ void KRMeshManager::bindVBO(GLvoid *data, GLsizeiptr size, GLvoid *index_data, G
GLDEBUG(glBindBuffer(GL_ARRAY_BUFFER, m_currentVBO.vbo_handle));
#if GL_OES_mapbuffer
GLDEBUG(glBufferData(GL_ARRAY_BUFFER, size, NULL, static_vbo ? GL_STATIC_DRAW : GL_DYNAMIC_DRAW));
GLDEBUG(glBufferData(GL_ARRAY_BUFFER, data.getSize(), NULL, static_vbo ? GL_STATIC_DRAW : GL_DYNAMIC_DRAW));
GLDEBUG(void *map_ptr = glMapBufferOES(GL_ARRAY_BUFFER, GL_WRITE_ONLY_OES));
memcpy(map_ptr, data, size);
data.copy(map_ptr);
//memcpy(map_ptr, data, size);
GLDEBUG(glUnmapBufferOES(GL_ARRAY_BUFFER));
#else
GLDEBUG(glBufferData(GL_ARRAY_BUFFER, size, data, static_vbo ? GL_STATIC_DRAW : GL_DYNAMIC_DRAW));
data.lock();
GLDEBUG(glBufferData(GL_ARRAY_BUFFER, data.getSize(), data.getStart(), static_vbo ? GL_STATIC_DRAW : GL_DYNAMIC_DRAW));
data.unlock();
#endif
m_memoryTransferredThisFrame += size;
m_vboMemUsed += size;
m_memoryTransferredThisFrame += data.getSize();
m_vboMemUsed += data.getSize();
configureAttribs(vertex_attrib_flags);
m_currentVBO.size = size;
m_currentVBO.data = data;
m_currentVBO.size = data.getSize();
m_currentVBO.data = &data;
if(index_data == NULL) {
if(index_data.getSize() == 0) {
GLDEBUG(glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0));
} else {
GLDEBUG(glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_currentVBO.vbo_handle_indexes));
#if GL_OES_mapbuffer
GLDEBUG(glBufferData(GL_ELEMENT_ARRAY_BUFFER, index_data_size, NULL, static_vbo ? GL_STATIC_DRAW : GL_DYNAMIC_DRAW));
GLDEBUG(glBufferData(GL_ELEMENT_ARRAY_BUFFER, index_data.getSize(), NULL, static_vbo ? GL_STATIC_DRAW : GL_DYNAMIC_DRAW));
GLDEBUG(void *map_ptr = glMapBufferOES(GL_ELEMENT_ARRAY_BUFFER, GL_WRITE_ONLY_OES));
memcpy(map_ptr, index_data, index_data_size);
index_data.copy(map_ptr);
//memcpy(map_ptr, index_data, index_data.getSize());
GLDEBUG(glUnmapBufferOES(GL_ELEMENT_ARRAY_BUFFER));
#else
GLDEBUG(glBufferData(GL_ELEMENT_ARRAY_BUFFER, index_data_size, index_data, static_vbo ? GL_STATIC_DRAW : GL_DYNAMIC_DRAW));
index_data.lock();
GLDEBUG(glBufferData(GL_ELEMENT_ARRAY_BUFFER, index_data.getSize(), index_data.getStart(), static_vbo ? GL_STATIC_DRAW : GL_DYNAMIC_DRAW));
index_data.unlock();
#endif
m_memoryTransferredThisFrame += index_data_size;
m_vboMemUsed += index_data_size;
m_currentVBO.size += index_data_size;
m_memoryTransferredThisFrame += index_data.getSize();
m_vboMemUsed += index_data.getSize();
m_currentVBO.size += index_data.getSize();
}
m_vbosActive[data] = m_currentVBO;
m_vbosActive[&data] = m_currentVBO;
}
}
}
@@ -332,7 +373,7 @@ long KRMeshManager::getMemUsed()
long KRMeshManager::getMemActive()
{
long mem_active = 0;
for(unordered_map<GLvoid *, vbo_info_type>::iterator itr = m_vbosActive.begin(); itr != m_vbosActive.end(); itr++) {
for(unordered_map<KRDataBlock *, vbo_info_type>::iterator itr = m_vbosActive.begin(); itr != m_vbosActive.end(); itr++) {
mem_active += (*itr).second.size;
}
return mem_active;
@@ -350,56 +391,56 @@ void KRMeshManager::rotateBuffers(bool new_frame)
}
KRMeshManager::VolumetricLightingVertexData *KRMeshManager::getVolumetricLightingVertexes()
KRDataBlock &KRMeshManager::getVolumetricLightingVertexes()
{
if(m_volumetricLightingVertexData == NULL) {
m_volumetricLightingVertexData = (VolumetricLightingVertexData *)malloc(sizeof(VolumetricLightingVertexData) * KRENGINE_MAX_VOLUMETRIC_PLANES * 6);
if(m_volumetricLightingVertexData.getSize() == 0) {
m_volumetricLightingVertexData.expand(sizeof(VolumetricLightingVertexData) * KRENGINE_MAX_VOLUMETRIC_PLANES * 6);
m_volumetricLightingVertexData.lock();
VolumetricLightingVertexData * vertex_data = (VolumetricLightingVertexData *)m_volumetricLightingVertexData.getStart();
int iVertex=0;
for(int iPlane=0; iPlane < KRENGINE_MAX_VOLUMETRIC_PLANES; iPlane++) {
m_volumetricLightingVertexData[iVertex].vertex.x = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
vertex_data[iVertex].vertex.x = -1.0f;
vertex_data[iVertex].vertex.y = -1.0f;
vertex_data[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
vertex_data[iVertex].vertex.x = 1.0f;
vertex_data[iVertex].vertex.y = -1.0f;
vertex_data[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
vertex_data[iVertex].vertex.x = -1.0f;
vertex_data[iVertex].vertex.y = 1.0f;
vertex_data[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
vertex_data[iVertex].vertex.x = -1.0f;
vertex_data[iVertex].vertex.y = 1.0f;
vertex_data[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
vertex_data[iVertex].vertex.x = 1.0f;
vertex_data[iVertex].vertex.y = -1.0f;
vertex_data[iVertex].vertex.z = iPlane;
iVertex++;
vertex_data[iVertex].vertex.x = 1.0f;
vertex_data[iVertex].vertex.y = 1.0f;
vertex_data[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
iVertex++;
// -1.0f, -1.0f,
// 1.0f, -1.0f,
// -1.0f, 1.0f,
// 1.0f, 1.0f,
}
m_volumetricLightingVertexData.unlock();
}
return m_volumetricLightingVertexData;
}
KRMeshManager::RandomParticleVertexData *KRMeshManager::getRandomParticles()
KRDataBlock &KRMeshManager::getRandomParticles()
{
if(m_randomParticleVertexData == NULL) {
m_randomParticleVertexData = (RandomParticleVertexData *)malloc(sizeof(RandomParticleVertexData) * KRENGINE_MAX_RANDOM_PARTICLES * 3);
if(m_randomParticleVertexData.getSize() == 0) {
m_randomParticleVertexData.expand(sizeof(RandomParticleVertexData) * KRENGINE_MAX_RANDOM_PARTICLES * 3);
m_randomParticleVertexData.lock();
RandomParticleVertexData *vertex_data = (RandomParticleVertexData *)m_randomParticleVertexData.getStart();
// Generate vertices for randomly placed equilateral triangles with a side length of 1 and an origin point centered so that an inscribed circle can be efficiently rendered without wasting fill
@@ -408,27 +449,28 @@ KRMeshManager::RandomParticleVertexData *KRMeshManager::getRandomParticles()
int iVertex=0;
for(int iParticle=0; iParticle < KRENGINE_MAX_RANDOM_PARTICLES; iParticle++) {
m_randomParticleVertexData[iVertex].vertex.x = (float)(arc4random() % 2000) / 1000.0f - 1000.0f;
m_randomParticleVertexData[iVertex].vertex.y = (float)(arc4random() % 2000) / 1000.0f - 1000.0f;
m_randomParticleVertexData[iVertex].vertex.z = (float)(arc4random() % 2000) / 1000.0f - 1000.0f;
m_randomParticleVertexData[iVertex].uva.u = -0.5f;
m_randomParticleVertexData[iVertex].uva.v = -inscribed_circle_radius;
vertex_data[iVertex].vertex.x = (float)(arc4random() % 2000) / 1000.0f - 1000.0f;
vertex_data[iVertex].vertex.y = (float)(arc4random() % 2000) / 1000.0f - 1000.0f;
vertex_data[iVertex].vertex.z = (float)(arc4random() % 2000) / 1000.0f - 1000.0f;
vertex_data[iVertex].uva.u = -0.5f;
vertex_data[iVertex].uva.v = -inscribed_circle_radius;
iVertex++;
m_randomParticleVertexData[iVertex].vertex.x = m_randomParticleVertexData[iVertex-1].vertex.x;
m_randomParticleVertexData[iVertex].vertex.y = m_randomParticleVertexData[iVertex-1].vertex.y;
m_randomParticleVertexData[iVertex].vertex.z = m_randomParticleVertexData[iVertex-1].vertex.z;
m_randomParticleVertexData[iVertex].uva.u = 0.5f;
m_randomParticleVertexData[iVertex].uva.v = -inscribed_circle_radius;
vertex_data[iVertex].vertex.x = vertex_data[iVertex-1].vertex.x;
vertex_data[iVertex].vertex.y = vertex_data[iVertex-1].vertex.y;
vertex_data[iVertex].vertex.z = vertex_data[iVertex-1].vertex.z;
vertex_data[iVertex].uva.u = 0.5f;
vertex_data[iVertex].uva.v = -inscribed_circle_radius;
iVertex++;
m_randomParticleVertexData[iVertex].vertex.x = m_randomParticleVertexData[iVertex-1].vertex.x;
m_randomParticleVertexData[iVertex].vertex.y = m_randomParticleVertexData[iVertex-1].vertex.y;
m_randomParticleVertexData[iVertex].vertex.z = m_randomParticleVertexData[iVertex-1].vertex.z;
m_randomParticleVertexData[iVertex].uva.u = 0.0f;
m_randomParticleVertexData[iVertex].uva.v = -inscribed_circle_radius + equilateral_triangle_height;
vertex_data[iVertex].vertex.x = vertex_data[iVertex-1].vertex.x;
vertex_data[iVertex].vertex.y = vertex_data[iVertex-1].vertex.y;
vertex_data[iVertex].vertex.z = vertex_data[iVertex-1].vertex.z;
vertex_data[iVertex].uva.u = 0.0f;
vertex_data[iVertex].uva.v = -inscribed_circle_radius + equilateral_triangle_height;
iVertex++;
}
m_randomParticleVertexData.unlock();
}
return m_randomParticleVertexData;
}

27
KREngine/kraken/KRMeshManager.h
View File

@@ -61,8 +61,8 @@ public:
std::vector<std::string> getModelNames();
unordered_multimap<std::string, KRMesh *> &getModels();
void bindVBO(GLvoid *data, GLsizeiptr size, GLvoid *index_data, GLsizeiptr index_data_size, int vertex_attrib_flags, bool static_vbo);
void releaseVBO(GLvoid *data);
void bindVBO(KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo);
void releaseVBO(KRDataBlock &data);
void unbindVBO();
long getMemUsed();
long getMemActive();
@@ -90,10 +90,8 @@ public:
} VolumetricLightingVertexData;
RandomParticleVertexData *getRandomParticles();
VolumetricLightingVertexData *getVolumetricLightingVertexes();
KRDataBlock &getRandomParticles();
KRDataBlock &getVolumetricLightingVertexes();
long getMemoryTransferedThisFrame();
@@ -111,6 +109,13 @@ public:
void log_draw_call(KRNode::RenderPass pass, const std::string &object_name, const std::string &material_name, int vertex_count);
std::vector<draw_call_info> getDrawCalls();
KRDataBlock KRENGINE_VBO_3D_CUBE_VERTICES, KRENGINE_VBO_3D_CUBE_INDEXES;
__int32_t KRENGINE_VBO_3D_CUBE_ATTRIBS;
KRDataBlock KRENGINE_VBO_2D_SQUARE_VERTICES, KRENGINE_VBO_2D_SQUARE_INDEXES;
__int32_t KRENGINE_VBO_2D_SQUARE_ATTRIBS;
private:
unordered_multimap<std::string, KRMesh *> m_models; // Multiple models with the same name/key may be inserted, representing multiple LOD levels of the model
@@ -119,17 +124,17 @@ private:
GLuint vbo_handle_indexes;
GLuint vao_handle;
GLsizeiptr size;
GLvoid *data;
KRDataBlock *data;
} vbo_info_type;
long m_vboMemUsed;
vbo_info_type m_currentVBO;
unordered_map<GLvoid *, vbo_info_type> m_vbosActive;
unordered_map<GLvoid *, vbo_info_type> m_vbosPool;
unordered_map<KRDataBlock *, vbo_info_type> m_vbosActive;
unordered_map<KRDataBlock *, vbo_info_type> m_vbosPool;
RandomParticleVertexData *m_randomParticleVertexData;
VolumetricLightingVertexData *m_volumetricLightingVertexData;
KRDataBlock m_randomParticleVertexData;
KRDataBlock m_volumetricLightingVertexData;
long m_memoryTransferredThisFrame;

4
KREngine/kraken/KRParticleSystemNewtonian.cpp
View File

@@ -77,7 +77,9 @@ void KRParticleSystemNewtonian::render(KRCamera *pCamera, std::vector<KRPointLig
if(getContext().getShaderManager()->selectShader(*pCamera, pParticleShader, viewport, getModelMatrix(), point_lights, directional_lights, spot_lights, 0, renderPass)) {
pParticleShader->setUniform(KRShader::KRENGINE_UNIFORM_FLARE_SIZE, 1.0f);
m_pContext->getModelManager()->bindVBO((void *)m_pContext->getModelManager()->getRandomParticles(), particle_count * 3 * sizeof(KRMeshManager::RandomParticleVertexData), NULL, 0, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA), false);
//m_pContext->getModelManager()->bindVBO((void *)m_pContext->getModelManager()->getRandomParticles(), particle_count * 3 * sizeof(KRMeshManager::RandomParticleVertexData), NULL, 0, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA), false);
KRDataBlock index_data;
m_pContext->getModelManager()->bindVBO(m_pContext->getModelManager()->getRandomParticles(), index_data, (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA), false);
GLDEBUG(glDrawArrays(GL_TRIANGLES, 0, particle_count*3));
}
}

2
KREngine/kraken/KRPointLight.cpp
View File

@@ -96,7 +96,7 @@ void KRPointLight::render(KRCamera *pCamera, std::vector<KRPointLight *> &point_
GLDEBUG(glDisable(GL_DEPTH_TEST));
// Render a full screen quad
m_pContext->getModelManager()->bindVBO((void *)KRENGINE_VBO_2D_SQUARE, KRENGINE_VBO_2D_SQUARE_SIZE, NULL, 0, KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
m_pContext->getModelManager()->bindVBO(getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_VERTICES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_INDEXES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
} else {
#if GL_OES_vertex_array_object

2
KREngine/kraken/KRRenderSettings.cpp
View File

@@ -15,7 +15,7 @@ KRRenderSettings::KRRenderSettings()
siren_enable_hrtf = true;
siren_reverb_max_length = 2.0f;
m_enable_realtime_occlusion = true;
m_enable_realtime_occlusion = false;
bShowShadowBuffer = false;
bShowOctree = false;
bShowDeferred = false;

2
KREngine/kraken/KRScene.cpp
View File

@@ -272,7 +272,7 @@ void KRScene::render(KROctreeNode *pOctreeNode, unordered_map<KRAABB, int> &visi
KRMat4 mvpmatrix = matModel * viewport.getViewProjectionMatrix();
getContext().getModelManager()->bindVBO((void *)KRENGINE_VBO_3D_CUBE, KRENGINE_VBO_3D_CUBE_SIZE, NULL, 0, KRENGINE_VBO_3D_CUBE_ATTRIBS, true);
getContext().getModelManager()->bindVBO(getContext().getModelManager()->KRENGINE_VBO_3D_CUBE_VERTICES, getContext().getModelManager()->KRENGINE_VBO_3D_CUBE_INDEXES, getContext().getModelManager()->KRENGINE_VBO_3D_CUBE_ATTRIBS, true);
// Enable additive blending
if(renderPass != KRNode::RENDER_PASS_FORWARD_TRANSPARENT && renderPass != KRNode::RENDER_PASS_ADDITIVE_PARTICLES && renderPass != KRNode::RENDER_PASS_VOLUMETRIC_EFFECTS_ADDITIVE) {

31
KREngine/kraken/KRStockGeometry.h
View File

@@ -10,8 +10,9 @@
#define KRSTOCKGEOMETRY_H
#include "KRMesh.h"
static const GLfloat KRENGINE_VBO_3D_CUBE[] = {
#include "KRDataBlock.h"
/*
static const GLfloat _KRENGINE_VBO_3D_CUBE_VERTEX_DATA[] = {
1.0, 1.0, 1.0,
-1.0, 1.0, 1.0,
1.0,-1.0, 1.0,
@@ -28,32 +29,20 @@ static const GLfloat KRENGINE_VBO_3D_CUBE[] = {
-1.0, 1.0,-1.0
};
static int KRENGINE_VBO_3D_CUBE_SIZE = sizeof(GLfloat) * 3 * 14;
static KRDataBlock KRENGINE_VBO_3D_CUBE_VERTICES, KRENGINE_VBO_3D_CUBE_INDEXES;
KRENGINE_VBO_3D_CUBE_VERTICES.load((void *)_KRENGINE_VBO_3D_CUBE_VERTEX_DATA, sizeof(GLfloat) * 3 * 14);
static const __int32_t KRENGINE_VBO_3D_CUBE_ATTRIBS = (1 << KRMesh::KRENGINE_ATTRIB_VERTEX);
static const GLfloat KRENGINE_VERTICES_2D_SQUARE[] = {
-1.0f, -1.0f,
1.0f, -1.0f,
-1.0f, 1.0f,
1.0f, 1.0f,
};
static const GLfloat KRENGINE_VERTICES_2D_SQUARE_UV[] = {
0.0f, 0.0f,
1.0f, 0.0f,
0.0f, 1.0f,
1.0f, 1.0f,
};
static const GLfloat KRENGINE_VBO_2D_SQUARE[] = {
static const GLfloat _KRENGINE_VBO_2D_SQUARE_VERTEX_DATA[] = {
-1.0f, -1.0f, 0.0f, 0.0f, 0.0f,
1.0f, -1.0f, 0.0f, 1.0f, 0.0f,
-1.0f, 1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f, 1.0f
};
static const int KRENGINE_VBO_2D_SQUARE_SIZE = sizeof(GLfloat) * 5 * 4;
static KRDataBlock KRENGINE_VBO_2D_SQUARE_VERTICES, KRENGINE_VBO_2D_SQUARE_INDEXES;
KRENGINE_VBO_2D_SQUARE_VERTICES.load((void *)_KRENGINE_VBO_2D_SQUARE_VERTEX_DATA, sizeof(GLfloat) * 5 * 4);
static const __int32_t KRENGINE_VBO_2D_SQUARE_ATTRIBS = (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA);
*/
#endif

1
KREngine/kraken/KRTextureManager.cpp
View File

@@ -236,6 +236,7 @@ void KRTextureManager::endFrame(float deltaTime)
void KRTextureManager::balanceTextureMemory()
{
return;
// Balance texture memory by reducing and increasing the maximum mip-map level of both active and inactive textures
// Favour performance over maximum texture resolution when memory is insufficient for textures at full resolution.