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Implemented skinned mesh shader and associated uniform bindings

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--HG--
extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%40187
This commit is contained in:
kearwood
2012-12-13 18:32:02 +00:00
parent ec6bd06bd7
commit 41f5932044
16 changed files with 162 additions and 79 deletions
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12
KREngine/KREngine/Classes/KRCamera.cpp
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@@ -345,7 +345,7 @@ void KRCamera::renderFrame(KRScene &scene, float deltaTime) {
} }
if(m_pSkyBoxTexture) { if(m_pSkyBoxTexture) {
getContext().getShaderManager()->selectShader("sky_box", *this, std::vector<KRLight *>(), m_viewport, KRMat4(), false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_OPAQUE); getContext().getShaderManager()->selectShader("sky_box", *this, std::vector<KRLight *>(), 0, m_viewport, KRMat4(), false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_OPAQUE);
getContext().getTextureManager()->selectTexture(0, m_pSkyBoxTexture); getContext().getTextureManager()->selectTexture(0, m_pSkyBoxTexture);
@@ -461,7 +461,7 @@ void KRCamera::renderFrame(KRScene &scene, float deltaTime) {
GLDEBUG(glBlendFunc(GL_ONE, GL_ONE)); GLDEBUG(glBlendFunc(GL_ONE, GL_ONE));
KRShader *pVisShader = getContext().getShaderManager()->getShader("visualize_overlay", this, std::vector<KRLight *>(), false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT); KRShader *pVisShader = getContext().getShaderManager()->getShader("visualize_overlay", this, std::vector<KRLight *>(), 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT);
KRMat4 projectionMatrix = getProjectionMatrix(); KRMat4 projectionMatrix = getProjectionMatrix();
@@ -471,7 +471,7 @@ void KRCamera::renderFrame(KRScene &scene, float deltaTime) {
matModel.scale((*itr).first.size() / 2.0f); matModel.scale((*itr).first.size() / 2.0f);
matModel.translate((*itr).first.center()); matModel.translate((*itr).first.center());
if(getContext().getShaderManager()->selectShader(*this, pVisShader, m_viewport, matModel, std::vector<KRLight *>(), KRNode::RENDER_PASS_FORWARD_TRANSPARENT)) { if(getContext().getShaderManager()->selectShader(*this, pVisShader, m_viewport, matModel, std::vector<KRLight *>(), 0, KRNode::RENDER_PASS_FORWARD_TRANSPARENT)) {
GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 14)); GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 14));
} }
} }
@@ -665,8 +665,8 @@ void KRCamera::renderPost()
GLDEBUG(glDisable(GL_DEPTH_TEST)); GLDEBUG(glDisable(GL_DEPTH_TEST));
KRShader *postShader = m_pContext->getShaderManager()->getShader("PostShader", this, std::vector<KRLight *>(), false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT); KRShader *postShader = m_pContext->getShaderManager()->getShader("PostShader", this, std::vector<KRLight *>(), 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT);
getContext().getShaderManager()->selectShader(*this, postShader, m_viewport, KRMat4(), std::vector<KRLight *>(), KRNode::RENDER_PASS_FORWARD_TRANSPARENT); getContext().getShaderManager()->selectShader(*this, postShader, m_viewport, KRMat4(), std::vector<KRLight *>(), 0, KRNode::RENDER_PASS_FORWARD_TRANSPARENT);
m_pContext->getTextureManager()->selectTexture(0, NULL); m_pContext->getTextureManager()->selectTexture(0, NULL);
GLDEBUG(glActiveTexture(GL_TEXTURE0)); GLDEBUG(glActiveTexture(GL_TEXTURE0));
@@ -726,7 +726,7 @@ void KRCamera::renderPost()
const char *szText = m_debug_text.c_str(); const char *szText = m_debug_text.c_str();
if(*szText) { if(*szText) {
KRShader *fontShader = m_pContext->getShaderManager()->getShader("debug_font", this, std::vector<KRLight *>(), false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT); KRShader *fontShader = m_pContext->getShaderManager()->getShader("debug_font", this, std::vector<KRLight *>(), 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT);
m_pContext->getTextureManager()->selectTexture(0, m_pContext->getTextureManager()->getTexture("font")); m_pContext->getTextureManager()->selectTexture(0, m_pContext->getTextureManager()->getTexture("font"));

4
KREngine/KREngine/Classes/KRDirectionalLight.cpp
View File

@@ -117,8 +117,8 @@ void KRDirectionalLight::render(KRCamera *pCamera, std::vector<KRLight *> &light
light_direction_view_space = KRMat4::Dot(matModelViewInverseTranspose, light_direction_view_space); light_direction_view_space = KRMat4::Dot(matModelViewInverseTranspose, light_direction_view_space);
light_direction_view_space.normalize(); light_direction_view_space.normalize();
KRShader *pShader = getContext().getShaderManager()->getShader("light_directional", pCamera, this_light, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass); KRShader *pShader = getContext().getShaderManager()->getShader("light_directional", pCamera, this_light, 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass);
if(getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, getModelMatrix(), this_light, renderPass)) { if(getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, getModelMatrix(), this_light, 0, renderPass)) {
light_direction_view_space.setUniform(pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_LIGHT_DIRECTION_VIEW_SPACE]); light_direction_view_space.setUniform(pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_LIGHT_DIRECTION_VIEW_SPACE]);
m_color.setUniform(pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_LIGHT_COLOR]); m_color.setUniform(pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_LIGHT_COLOR]);

16
KREngine/KREngine/Classes/KRLight.cpp
View File

@@ -191,9 +191,9 @@ void KRLight::render(KRCamera *pCamera, std::vector<KRLight *> &lights, const KR
std::vector<KRLight *> this_light; std::vector<KRLight *> this_light;
this_light.push_back(this); this_light.push_back(this);
KRShader *pParticleShader = m_pContext->getShaderManager()->getShader("dust_particle", pCamera, this_light, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass); KRShader *pParticleShader = m_pContext->getShaderManager()->getShader("dust_particle", pCamera, this_light, 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass);
if(getContext().getShaderManager()->selectShader(*pCamera, pParticleShader, viewport, particleModelMatrix, this_light, renderPass)) { if(getContext().getShaderManager()->selectShader(*pCamera, pParticleShader, viewport, particleModelMatrix, this_light, 0, renderPass)) {
(m_color * pCamera->dust_particle_intensity * m_dust_particle_intensity * m_intensity).setUniform(pParticleShader->m_uniforms[KRShader::KRENGINE_UNIFORM_LIGHT_COLOR]); (m_color * pCamera->dust_particle_intensity * m_dust_particle_intensity * m_intensity).setUniform(pParticleShader->m_uniforms[KRShader::KRENGINE_UNIFORM_LIGHT_COLOR]);
@@ -215,10 +215,10 @@ void KRLight::render(KRCamera *pCamera, std::vector<KRLight *> &lights, const KR
std::vector<KRLight *> this_light; std::vector<KRLight *> this_light;
this_light.push_back(this); this_light.push_back(this);
KRShader *pFogShader = m_pContext->getShaderManager()->getShader(shader_name, pCamera, this_light, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_ADDITIVE_PARTICLES); KRShader *pFogShader = m_pContext->getShaderManager()->getShader(shader_name, pCamera, this_light, 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_ADDITIVE_PARTICLES);
if(getContext().getShaderManager()->selectShader(*pCamera, pFogShader, viewport, KRMat4(), this_light, KRNode::RENDER_PASS_VOLUMETRIC_EFFECTS_ADDITIVE)) { if(getContext().getShaderManager()->selectShader(*pCamera, pFogShader, viewport, KRMat4(), this_light, 0, KRNode::RENDER_PASS_VOLUMETRIC_EFFECTS_ADDITIVE)) {
int slice_count = (int)(pCamera->volumetric_environment_quality * 495.0) + 5; int slice_count = (int)(pCamera->volumetric_environment_quality * 495.0) + 5;
float slice_near = -pCamera->getPerspectiveNearZ(); float slice_near = -pCamera->getPerspectiveNearZ();
@@ -246,8 +246,8 @@ void KRLight::render(KRCamera *pCamera, std::vector<KRLight *> &lights, const KR
GLDEBUG(glDepthRangef(0.0, 1.0)); GLDEBUG(glDepthRangef(0.0, 1.0));
// Render light flare on transparency pass // Render light flare on transparency pass
KRShader *pShader = getContext().getShaderManager()->getShader("flare", pCamera, lights, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass); KRShader *pShader = getContext().getShaderManager()->getShader("flare", pCamera, lights, 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass);
if(getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, getModelMatrix(), lights, renderPass)) { if(getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, getModelMatrix(), lights, 0, renderPass)) {
GLDEBUG(glUniform1f( GLDEBUG(glUniform1f(
pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_FLARE_SIZE], pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_FLARE_SIZE],
m_flareSize m_flareSize
@@ -368,9 +368,9 @@ void KRLight::renderShadowBuffers(KRCamera *pCamera)
GLDEBUG(glDisable(GL_BLEND)); GLDEBUG(glDisable(GL_BLEND));
// Use shader program // Use shader program
KRShader *shadowShader = m_pContext->getShaderManager()->getShader("ShadowShader", pCamera, std::vector<KRLight *>(), false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT); KRShader *shadowShader = m_pContext->getShaderManager()->getShader("ShadowShader", pCamera, std::vector<KRLight *>(), 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT);
getContext().getShaderManager()->selectShader(*pCamera, shadowShader, m_shadowViewports[iShadow], KRMat4(), std::vector<KRLight *>(), KRNode::RENDER_PASS_SHADOWMAP); getContext().getShaderManager()->selectShader(*pCamera, shadowShader, m_shadowViewports[iShadow], KRMat4(), std::vector<KRLight *>(), 0, KRNode::RENDER_PASS_SHADOWMAP);
getScene().render(pCamera, m_shadowViewports[iShadow].getVisibleBounds(), m_shadowViewports[iShadow], KRNode::RENDER_PASS_SHADOWMAP, true); getScene().render(pCamera, m_shadowViewports[iShadow].getVisibleBounds(), m_shadowViewports[iShadow], KRNode::RENDER_PASS_SHADOWMAP, true);

20
KREngine/KREngine/Classes/KRMaterial.cpp
View File

@@ -214,7 +214,7 @@ bool KRMaterial::isTransparent() {
} }
#if TARGET_OS_IPHONE #if TARGET_OS_IPHONE
bool KRMaterial::bind(KRMaterial **prevBoundMaterial, char *szPrevShaderKey, KRCamera *pCamera, std::vector<KRLight *> &lights, const KRViewport &viewport, const KRMat4 &matModel, KRTexture *pLightMap, KRNode::RenderPass renderPass) { bool KRMaterial::bind(KRMaterial **prevBoundMaterial, char *szPrevShaderKey, KRCamera *pCamera, std::vector<KRLight *> &lights, const std::vector<KRBone *> &bones, const KRViewport &viewport, const KRMat4 &matModel, KRTexture *pLightMap, KRNode::RenderPass renderPass) {
bool bSameMaterial = *prevBoundMaterial == this; bool bSameMaterial = *prevBoundMaterial == this;
bool bLightMap = pLightMap && pCamera->bEnableLightMap; bool bLightMap = pLightMap && pCamera->bEnableLightMap;
@@ -251,11 +251,11 @@ bool KRMaterial::bind(KRMaterial **prevBoundMaterial, char *szPrevShaderKey, KRC
bool bAlphaBlend = (m_alpha_mode == KRMATERIAL_ALPHA_MODE_BLENDONESIDE) || (m_alpha_mode == KRMATERIAL_ALPHA_MODE_BLENDTWOSIDE); bool bAlphaBlend = (m_alpha_mode == KRMATERIAL_ALPHA_MODE_BLENDONESIDE) || (m_alpha_mode == KRMATERIAL_ALPHA_MODE_BLENDTWOSIDE);
KRShader *pShader = getContext().getShaderManager()->getShader("ObjectShader", pCamera, lights, bDiffuseMap, bNormalMap, bSpecMap, bReflectionMap, bReflectionCubeMap, bLightMap, m_diffuseMapScale != default_scale && bDiffuseMap, m_specularMapScale != default_scale && bSpecMap, m_reflectionMapScale != default_scale && bReflectionMap, m_normalMapScale != default_scale && bNormalMap, m_diffuseMapOffset != default_offset && bDiffuseMap, m_specularMapOffset != default_offset && bSpecMap, m_reflectionMapOffset != default_offset && bReflectionMap, m_normalMapOffset != default_offset && bNormalMap, bAlphaTest, bAlphaBlend, renderPass); KRShader *pShader = getContext().getShaderManager()->getShader("ObjectShader", pCamera, lights, bones.size(), bDiffuseMap, bNormalMap, bSpecMap, bReflectionMap, bReflectionCubeMap, bLightMap, m_diffuseMapScale != default_scale && bDiffuseMap, m_specularMapScale != default_scale && bSpecMap, m_reflectionMapScale != default_scale && bReflectionMap, m_normalMapScale != default_scale && bNormalMap, m_diffuseMapOffset != default_offset && bDiffuseMap, m_specularMapOffset != default_offset && bSpecMap, m_reflectionMapOffset != default_offset && bReflectionMap, m_normalMapOffset != default_offset && bNormalMap, bAlphaTest, bAlphaBlend, renderPass);
bool bSameShader = strcmp(pShader->getKey(), szPrevShaderKey) == 0; bool bSameShader = strcmp(pShader->getKey(), szPrevShaderKey) == 0;
if(!bSameShader) { if(!bSameShader) {
if(!getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, matModel, lights, renderPass)) { if(!getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, matModel, lights, 0, renderPass)) {
return false; return false;
} }
@@ -263,6 +263,20 @@ bool KRMaterial::bind(KRMaterial **prevBoundMaterial, char *szPrevShaderKey, KRC
} }
GLDEBUG(glUniform1f(pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_MATERIAL_SHININESS], pCamera->bDebugSuperShiny ? 20.0 : m_ns )); GLDEBUG(glUniform1f(pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_MATERIAL_SHININESS], pCamera->bDebugSuperShiny ? 20.0 : m_ns ));
// Bind bones
if(pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_BONE_TRANSFORMS] != -1) {
GLfloat bone_mats[256 * 16];
GLfloat *bone_mat_component = bone_mats;
for(int bone_index=0; bone_index < bones.size(); bone_index++) {
KRBone *bone = bones[bone_index];
KRMat4 t = bone->getInverseBindPoseMatrix() * bone->getModelMatrix();
for(int i=0; i < 16; i++) {
*bone_mat_component++ = t[i];
}
}
glUniformMatrix4fv(pShader->m_uniforms[KRShader::KRENGINE_UNIFORM_BONE_TRANSFORMS], bones.size(), GL_FALSE, bone_mats);
}
bool bSameAmbient = false; bool bSameAmbient = false;
bool bSameDiffuse = false; bool bSameDiffuse = false;
bool bSameSpecular = false; bool bSameSpecular = false;

3
KREngine/KREngine/Classes/KRMaterial.h
View File

@@ -44,6 +44,7 @@ using std::list;
#import "KRResource.h" #import "KRResource.h"
#import "KRVector2.h" #import "KRVector2.h"
#import "KRScene.h" #import "KRScene.h"
#import "KRBone.h"
#ifndef KRMATERIAL_H #ifndef KRMATERIAL_H
#define KRMATERIAL_H #define KRMATERIAL_H
@@ -89,7 +90,7 @@ public:
char *getName(); char *getName();
#if TARGET_OS_IPHONE #if TARGET_OS_IPHONE
bool bind(KRMaterial **prevBoundMaterial, char *szPrevShaderKey, KRCamera *pCamera, std::vector<KRLight *> &lights, const KRViewport &viewport, const KRMat4 &matModel, KRTexture *pLightMap, KRNode::RenderPass renderPass); bool bind(KRMaterial **prevBoundMaterial, char *szPrevShaderKey, KRCamera *pCamera, std::vector<KRLight *> &lights, const std::vector<KRBone *> &bones, const KRViewport &viewport, const KRMat4 &matModel, KRTexture *pLightMap, KRNode::RenderPass renderPass);
#endif #endif

2
KREngine/KREngine/Classes/KRModel.cpp
View File

@@ -165,7 +165,7 @@ void KRModel::render(KRCamera *pCamera, std::vector<KRLight *> &lights, const KR
if(pMaterial != NULL && pMaterial == (*mat_itr)) { if(pMaterial != NULL && pMaterial == (*mat_itr)) {
if((!pMaterial->isTransparent() && renderPass != KRNode::RENDER_PASS_FORWARD_TRANSPARENT) || (pMaterial->isTransparent() && renderPass == KRNode::RENDER_PASS_FORWARD_TRANSPARENT)) { if((!pMaterial->isTransparent() && renderPass != KRNode::RENDER_PASS_FORWARD_TRANSPARENT) || (pMaterial->isTransparent() && renderPass == KRNode::RENDER_PASS_FORWARD_TRANSPARENT)) {
if(pMaterial->bind(&pPrevBoundMaterial, szPrevShaderKey, pCamera, lights, viewport, matModel, pLightMap, renderPass)) { if(pMaterial->bind(&pPrevBoundMaterial, szPrevShaderKey, pCamera, lights, bones, viewport, matModel, pLightMap, renderPass)) {
switch(pMaterial->getAlphaMode()) { switch(pMaterial->getAlphaMode()) {
case KRMaterial::KRMATERIAL_ALPHA_MODE_OPAQUE: // Non-transparent materials case KRMaterial::KRMATERIAL_ALPHA_MODE_OPAQUE: // Non-transparent materials

57
KREngine/KREngine/Classes/KRNode.cpp
View File

@@ -33,7 +33,10 @@ KRNode::KRNode(KRScene &scene, std::string name) : KRContextObject(scene.getCont
m_pScene = &scene; m_pScene = &scene;
getScene().notify_sceneGraphCreate(this); getScene().notify_sceneGraphCreate(this);
m_modelMatrixValid = false; m_modelMatrixValid = false;
m_bindPoseMatrixValid = false;
m_inverseBindPoseMatrixValid = false;
m_modelMatrix = KRMat4(); m_modelMatrix = KRMat4();
m_bindPoseMatrix = KRMat4();
} }
KRNode::~KRNode() { KRNode::~KRNode() {
@@ -78,20 +81,22 @@ void KRNode::loadXML(tinyxml2::XMLElement *e) {
e->QueryFloatAttribute("translate_y", &y); e->QueryFloatAttribute("translate_y", &y);
e->QueryFloatAttribute("translate_z", &z); e->QueryFloatAttribute("translate_z", &z);
m_localTranslation = KRVector3(x,y,z); m_localTranslation = KRVector3(x,y,z);
m_originalLocalTranslation = m_localTranslation; m_initialLocalTranslation = m_localTranslation;
e->QueryFloatAttribute("scale_x", &x); e->QueryFloatAttribute("scale_x", &x);
e->QueryFloatAttribute("scale_y", &y); e->QueryFloatAttribute("scale_y", &y);
e->QueryFloatAttribute("scale_z", &z); e->QueryFloatAttribute("scale_z", &z);
m_localScale = KRVector3(x,y,z); m_localScale = KRVector3(x,y,z);
m_originalLocalScale = m_localScale; m_initialLocalScale = m_localScale;
e->QueryFloatAttribute("rotate_x", &x); e->QueryFloatAttribute("rotate_x", &x);
e->QueryFloatAttribute("rotate_y", &y); e->QueryFloatAttribute("rotate_y", &y);
e->QueryFloatAttribute("rotate_z", &z); e->QueryFloatAttribute("rotate_z", &z);
m_localRotation = KRVector3(x,y,z) / 180.0 * M_PI; // Convert degrees to radians m_localRotation = KRVector3(x,y,z) / 180.0 * M_PI; // Convert degrees to radians
m_originalLocalRotation = m_localRotation; m_initialLocalRotation = m_localRotation;
m_bindPoseMatrixValid = false;
m_inverseBindPoseMatrixValid = false;
m_modelMatrixValid = false; m_modelMatrixValid = false;
for(tinyxml2::XMLElement *child_element=e->FirstChildElement(); child_element != NULL; child_element = child_element->NextSiblingElement()) { for(tinyxml2::XMLElement *child_element=e->FirstChildElement(); child_element != NULL; child_element = child_element->NextSiblingElement()) {
@@ -106,18 +111,18 @@ void KRNode::loadXML(tinyxml2::XMLElement *e) {
void KRNode::setLocalTranslation(const KRVector3 &v, bool set_original) { void KRNode::setLocalTranslation(const KRVector3 &v, bool set_original) {
m_localTranslation = v; m_localTranslation = v;
if(set_original) m_originalLocalTranslation = v; if(set_original) m_initialLocalTranslation = v;
invalidateModelMatrix(); invalidateModelMatrix();
} }
void KRNode::setLocalScale(const KRVector3 &v, bool set_original) { void KRNode::setLocalScale(const KRVector3 &v, bool set_original) {
m_localScale = v; m_localScale = v;
if(set_original) m_originalLocalScale = v; if(set_original) m_initialLocalScale = v;
invalidateModelMatrix(); invalidateModelMatrix();
} }
void KRNode::setLocalRotation(const KRVector3 &v, bool set_original) { void KRNode::setLocalRotation(const KRVector3 &v, bool set_original) {
m_localRotation = v; m_localRotation = v;
if(set_original) m_originalLocalRotation = v; if(set_original) m_initialLocalRotation = v;
invalidateModelMatrix(); invalidateModelMatrix();
} }
@@ -224,17 +229,7 @@ const KRMat4 &KRNode::getModelMatrix()
if(!m_modelMatrixValid) { if(!m_modelMatrixValid) {
m_modelMatrix = KRMat4(); m_modelMatrix = KRMat4();
// if(m_parentNode) {
// m_modelMatrix *= m_parentNode->getModelMatrix();
// }
// m_modelMatrix.translate(m_localTranslation);
// m_modelMatrix.rotate(m_localRotation.x, X_AXIS);
// m_modelMatrix.rotate(m_localRotation.y, Y_AXIS);
// m_modelMatrix.rotate(m_localRotation.z, Z_AXIS);
// m_modelMatrix.scale(m_localScale);
m_modelMatrix.scale(m_localScale); m_modelMatrix.scale(m_localScale);
m_modelMatrix.rotate(m_localRotation.x, X_AXIS); m_modelMatrix.rotate(m_localRotation.x, X_AXIS);
m_modelMatrix.rotate(m_localRotation.y, Y_AXIS); m_modelMatrix.rotate(m_localRotation.y, Y_AXIS);
@@ -251,6 +246,36 @@ const KRMat4 &KRNode::getModelMatrix()
return m_modelMatrix; return m_modelMatrix;
} }
const KRMat4 &KRNode::getBindPoseMatrix()
{
if(!m_bindPoseMatrixValid) {
m_bindPoseMatrix = KRMat4();
m_bindPoseMatrix.scale(m_initialLocalScale);
m_bindPoseMatrix.rotate(m_initialLocalRotation.x, X_AXIS);
m_bindPoseMatrix.rotate(m_initialLocalRotation.y, Y_AXIS);
m_bindPoseMatrix.rotate(m_initialLocalRotation.z, Z_AXIS);
m_bindPoseMatrix.translate(m_initialLocalTranslation);
KRBone *parentBone = dynamic_cast<KRBone *>(m_parentNode);
if(parentBone) {
m_bindPoseMatrix *= parentBone->getBindPoseMatrix();
}
m_bindPoseMatrixValid = true;
}
return m_bindPoseMatrix;
}
const KRMat4 &KRNode::getInverseBindPoseMatrix()
{
if(!m_inverseBindPoseMatrixValid ) {
m_inverseBindPoseMatrix = KRMat4::Invert(getBindPoseMatrix());
m_inverseBindPoseMatrixValid = true;
}
return m_inverseBindPoseMatrix;
}
void KRNode::physicsUpdate(float deltaTime) void KRNode::physicsUpdate(float deltaTime)
{ {

12
KREngine/KREngine/Classes/KRNode.h
View File

@@ -69,6 +69,8 @@ public:
virtual KRAABB getBounds(); virtual KRAABB getBounds();
const KRMat4 &getModelMatrix(); const KRMat4 &getModelMatrix();
const KRMat4 &getBindPoseMatrix();
const KRMat4 &getInverseBindPoseMatrix();
enum node_attribute_type { enum node_attribute_type {
KRENGINE_NODE_ATTRIBUTE_NONE, KRENGINE_NODE_ATTRIBUTE_NONE,
@@ -100,14 +102,18 @@ protected:
KRVector3 m_localScale; KRVector3 m_localScale;
KRVector3 m_localRotation; KRVector3 m_localRotation;
KRVector3 m_originalLocalTranslation; KRVector3 m_initialLocalTranslation;
KRVector3 m_originalLocalScale; KRVector3 m_initialLocalScale;
KRVector3 m_originalLocalRotation; KRVector3 m_initialLocalRotation;
private: private:
void invalidateModelMatrix(); void invalidateModelMatrix();
KRMat4 m_modelMatrix; KRMat4 m_modelMatrix;
KRMat4 m_bindPoseMatrix;
KRMat4 m_inverseBindPoseMatrix;
bool m_modelMatrixValid; bool m_modelMatrixValid;
bool m_bindPoseMatrixValid;
bool m_inverseBindPoseMatrixValid;
std::string m_name; std::string m_name;

4
KREngine/KREngine/Classes/KRParticleSystemNewtonian.cpp
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@@ -71,9 +71,9 @@ void KRParticleSystemNewtonian::render(KRCamera *pCamera, std::vector<KRLight *>
int particle_count = 10000; int particle_count = 10000;
KRShader *pParticleShader = m_pContext->getShaderManager()->getShader("dust_particle", pCamera, lights, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass); KRShader *pParticleShader = m_pContext->getShaderManager()->getShader("dust_particle", pCamera, lights, 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass);
if(getContext().getShaderManager()->selectShader(*pCamera, pParticleShader, viewport, getModelMatrix(), lights, renderPass)) { if(getContext().getShaderManager()->selectShader(*pCamera, pParticleShader, viewport, getModelMatrix(), lights, 0, renderPass)) {
GLDEBUG(glUniform1f( GLDEBUG(glUniform1f(
pParticleShader->m_uniforms[KRShader::KRENGINE_UNIFORM_FLARE_SIZE], pParticleShader->m_uniforms[KRShader::KRENGINE_UNIFORM_FLARE_SIZE],
1.0f 1.0f

4
KREngine/KREngine/Classes/KRPointLight.cpp
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@@ -71,9 +71,9 @@ void KRPointLight::render(KRCamera *pCamera, std::vector<KRLight *> &lights, con
bool bInsideLight = view_light_position.sqrMagnitude() <= (influence_radius + pCamera->getPerspectiveNearZ()) * (influence_radius + pCamera->getPerspectiveNearZ()); bool bInsideLight = view_light_position.sqrMagnitude() <= (influence_radius + pCamera->getPerspectiveNearZ()) * (influence_radius + pCamera->getPerspectiveNearZ());
KRShader *pShader = getContext().getShaderManager()->getShader(bVisualize ? "visualize_overlay" : (bInsideLight ? "light_point_inside" : "light_point"), pCamera, this_light, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass); KRShader *pShader = getContext().getShaderManager()->getShader(bVisualize ? "visualize_overlay" : (bInsideLight ? "light_point_inside" : "light_point"), pCamera, this_light, 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass);
if(getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, sphereModelMatrix, this_light, renderPass)) { if(getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, sphereModelMatrix, this_light, 0, renderPass)) {

2
KREngine/KREngine/Classes/KRScene.cpp
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@@ -239,7 +239,7 @@ void KRScene::render(KROctreeNode *pOctreeNode, std::map<KRAABB, int> &visibleBo
GLDEBUG(glDepthMask(GL_FALSE)); GLDEBUG(glDepthMask(GL_FALSE));
} }
if(getContext().getShaderManager()->selectShader("occlusion_test", *pCamera, lights, viewport, matModel, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT)) { if(getContext().getShaderManager()->selectShader("occlusion_test", *pCamera, lights, 0, viewport, matModel, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, KRNode::RENDER_PASS_FORWARD_TRANSPARENT)) {
GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 14)); GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 14));
} }

1
KREngine/KREngine/Classes/KRShader.cpp
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@@ -197,6 +197,7 @@ KRShader::KRShader(KRContext &context, char *szKey, std::string options, std::st
GLDEBUG(m_uniforms[KRENGINE_UNIFORM_PARTICLE_ORIGIN] = glGetUniformLocation(m_iProgram, "particle_origin")); GLDEBUG(m_uniforms[KRENGINE_UNIFORM_PARTICLE_ORIGIN] = glGetUniformLocation(m_iProgram, "particle_origin"));
GLDEBUG(m_uniforms[KRENGINE_UNIFORM_BONE_TRANSFORMS] = glGetUniformLocation(m_iProgram, "bone_transforms"));
} }

2
KREngine/KREngine/Classes/KRShader.h
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@@ -134,6 +134,8 @@ public:
KRENGINE_UNIFORM_PARTICLE_ORIGIN, KRENGINE_UNIFORM_PARTICLE_ORIGIN,
KRENGINE_UNIFORM_BONE_TRANSFORMS,
KRENGINE_NUM_UNIFORMS KRENGINE_NUM_UNIFORMS
}; };
GLint m_uniforms[KRENGINE_NUM_UNIFORMS]; GLint m_uniforms[KRENGINE_NUM_UNIFORMS];

17
KREngine/KREngine/Classes/KRShaderManager.cpp
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@@ -50,7 +50,7 @@ KRShaderManager::~KRShaderManager() {
} }
KRShader *KRShaderManager::getShader(const std::string &shader_name, KRCamera *pCamera, const std::vector<KRLight *> &lights, bool bDiffuseMap, bool bNormalMap, bool bSpecMap, bool bReflectionMap, bool bReflectionCubeMap, bool bLightMap, bool bDiffuseMapScale,bool bSpecMapScale, bool bNormalMapScale, bool bReflectionMapScale, bool bDiffuseMapOffset, bool bSpecMapOffset, bool bNormalMapOffset, bool bReflectionMapOffset, bool bAlphaTest, bool bAlphaBlend, KRNode::RenderPass renderPass) { KRShader *KRShaderManager::getShader(const std::string &shader_name, KRCamera *pCamera, const std::vector<KRLight *> &lights, int bone_count, bool bDiffuseMap, bool bNormalMap, bool bSpecMap, bool bReflectionMap, bool bReflectionCubeMap, bool bLightMap, bool bDiffuseMapScale,bool bSpecMapScale, bool bNormalMapScale, bool bReflectionMapScale, bool bDiffuseMapOffset, bool bSpecMapOffset, bool bNormalMapOffset, bool bReflectionMapOffset, bool bAlphaTest, bool bAlphaBlend, KRNode::RenderPass renderPass) {
int iShadowQuality = 0; // FINDME - HACK - Placeholder code, need to iterate through lights and dynamically build shader int iShadowQuality = 0; // FINDME - HACK - Placeholder code, need to iterate through lights and dynamically build shader
@@ -78,7 +78,7 @@ KRShader *KRShaderManager::getShader(const std::string &shader_name, KRCamera *p
} }
char szKey[256]; char szKey[256];
sprintf(szKey, "%i_%i_%i_%i_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%i_%s_%i_%d_%d_%f_%f_%f_%f_%f_%f_%f", light_directional_count, light_point_count, light_spot_count, pCamera->fog_type, pCamera->bEnablePerPixel,bAlphaTest, bAlphaBlend, bDiffuseMap, bNormalMap, bSpecMap, bReflectionMap, bReflectionCubeMap, pCamera->bDebugPSSM, iShadowQuality, pCamera->bEnableAmbient, pCamera->bEnableDiffuse, pCamera->bEnableSpecular, bLightMap, bDiffuseMapScale, bSpecMapScale, bReflectionMapScale, bNormalMapScale, bDiffuseMapOffset, bSpecMapOffset, bReflectionMapOffset, bNormalMapOffset,pCamera->volumetric_environment_enable && pCamera->volumetric_environment_downsample != 0, renderPass, shader_name.c_str(),pCamera->dof_quality,pCamera->bEnableFlash,pCamera->bEnableVignette,pCamera->dof_depth,pCamera->dof_falloff,pCamera->flash_depth,pCamera->flash_falloff,pCamera->flash_intensity,pCamera->vignette_radius,pCamera->vignette_falloff); sprintf(szKey, "%i_%i_%i_%i_%i_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%d_%i_%s_%i_%d_%d_%f_%f_%f_%f_%f_%f_%f", light_directional_count, light_point_count, light_spot_count, bone_count, pCamera->fog_type, pCamera->bEnablePerPixel,bAlphaTest, bAlphaBlend, bDiffuseMap, bNormalMap, bSpecMap, bReflectionMap, bReflectionCubeMap, pCamera->bDebugPSSM, iShadowQuality, pCamera->bEnableAmbient, pCamera->bEnableDiffuse, pCamera->bEnableSpecular, bLightMap, bDiffuseMapScale, bSpecMapScale, bReflectionMapScale, bNormalMapScale, bDiffuseMapOffset, bSpecMapOffset, bReflectionMapOffset, bNormalMapOffset,pCamera->volumetric_environment_enable && pCamera->volumetric_environment_downsample != 0, renderPass, shader_name.c_str(),pCamera->dof_quality,pCamera->bEnableFlash,pCamera->bEnableVignette,pCamera->dof_depth,pCamera->dof_falloff,pCamera->flash_depth,pCamera->flash_falloff,pCamera->flash_intensity,pCamera->vignette_radius,pCamera->vignette_falloff);
KRShader *pShader = m_shaders[szKey]; KRShader *pShader = m_shaders[szKey];
@@ -94,8 +94,9 @@ KRShader *KRShaderManager::getShader(const std::string &shader_name, KRCamera *p
stringstream stream; stringstream stream;
stream.precision(std::numeric_limits<long double>::digits10); stream.precision(std::numeric_limits<long double>::digits10);
stream << "\n#define LIGHT_DIRECTIONAL_COUNT " << light_directional_count; stream << "\n#define LIGHT_DIRECTIONAL_COUNT " << light_directional_count;
stream << "#define LIGHT_POINT_COUNT " << light_point_count; stream << "\n#define LIGHT_POINT_COUNT " << light_point_count;
stream << "#define LIGHT_SPOT_COUNT " << light_spot_count; stream << "\n#define LIGHT_SPOT_COUNT " << light_spot_count;
stream << "\n#define BONE_COUNT " << bone_count;
stream << "\n#define HAS_DIFFUSE_MAP " << (bDiffuseMap ? "1" : "0"); stream << "\n#define HAS_DIFFUSE_MAP " << (bDiffuseMap ? "1" : "0");
stream << "\n#define HAS_DIFFUSE_MAP_SCALE " << (bDiffuseMapScale ? "1" : "0"); stream << "\n#define HAS_DIFFUSE_MAP_SCALE " << (bDiffuseMapScale ? "1" : "0");
@@ -170,13 +171,13 @@ KRShader *KRShaderManager::getShader(const std::string &shader_name, KRCamera *p
return pShader; return pShader;
} }
bool KRShaderManager::selectShader(const std::string &shader_name, KRCamera &camera, const std::vector<KRLight *> &lights, const KRViewport &viewport, const KRMat4 &matModel, bool bDiffuseMap, bool bNormalMap, bool bSpecMap, bool bReflectionMap, bool bReflectionCubeMap, bool bLightMap, bool bDiffuseMapScale,bool bSpecMapScale, bool bNormalMapScale, bool bReflectionMapScale, bool bDiffuseMapOffset, bool bSpecMapOffset, bool bNormalMapOffset, bool bReflectionMapOffset, bool bAlphaTest, bool bAlphaBlend, KRNode::RenderPass renderPass) bool KRShaderManager::selectShader(const std::string &shader_name, KRCamera &camera, const std::vector<KRLight *> &lights, int bone_count, const KRViewport &viewport, const KRMat4 &matModel, bool bDiffuseMap, bool bNormalMap, bool bSpecMap, bool bReflectionMap, bool bReflectionCubeMap, bool bLightMap, bool bDiffuseMapScale,bool bSpecMapScale, bool bNormalMapScale, bool bReflectionMapScale, bool bDiffuseMapOffset, bool bSpecMapOffset, bool bNormalMapOffset, bool bReflectionMapOffset, bool bAlphaTest, bool bAlphaBlend, KRNode::RenderPass renderPass)
{ {
KRShader *pShader = getShader(shader_name, &camera, lights, bDiffuseMap, bNormalMap, bSpecMap, bReflectionMap, bReflectionCubeMap, bLightMap, bDiffuseMapScale, bSpecMapScale, bNormalMapScale, bReflectionMapScale, bDiffuseMapOffset, bSpecMapOffset, bNormalMapOffset, bReflectionMapOffset, bAlphaTest, bAlphaBlend, renderPass); KRShader *pShader = getShader(shader_name, &camera, lights, bone_count, bDiffuseMap, bNormalMap, bSpecMap, bReflectionMap, bReflectionCubeMap, bLightMap, bDiffuseMapScale, bSpecMapScale, bNormalMapScale, bReflectionMapScale, bDiffuseMapOffset, bSpecMapOffset, bNormalMapOffset, bReflectionMapOffset, bAlphaTest, bAlphaBlend, renderPass);
return selectShader(camera, pShader, viewport, matModel, lights, renderPass); return selectShader(camera, pShader, viewport, matModel, lights, bone_count, renderPass);
} }
bool KRShaderManager::selectShader(KRCamera &camera, const KRShader *pShader, const KRViewport &viewport, const KRMat4 &matModel, const std::vector<KRLight *> &lights, const KRNode::RenderPass &renderPass) bool KRShaderManager::selectShader(KRCamera &camera, const KRShader *pShader, const KRViewport &viewport, const KRMat4 &matModel, const std::vector<KRLight *> &lights, int bone_count, const KRNode::RenderPass &renderPass)
{ {
if(pShader) { if(pShader) {
bool bSameShader = strcmp(pShader->getKey(), m_szCurrentShaderKey) == 0; bool bSameShader = strcmp(pShader->getKey(), m_szCurrentShaderKey) == 0;

6
KREngine/KREngine/Classes/KRShaderManager.h
View File

@@ -59,11 +59,11 @@ public:
const std::string &getVertShaderSource(const std::string &name); const std::string &getVertShaderSource(const std::string &name);
KRShader *getShader(const std::string &shader_name, KRCamera *pCamera, const std::vector<KRLight *> &lights, bool bDiffuseMap, bool bNormalMap, bool bSpecMap, bool bReflectionMap, bool bReflectionCubeMap, bool bLightMap, bool bDiffuseMapScale,bool bSpecMapScale, bool bNormalMapScale, bool bReflectionMapScale, bool bDiffuseMapOffset, bool bSpecMapOffset, bool bNormalMapOffset, bool bReflectionMapOffset, bool bAlphaTest, bool bAlphaBlend, KRNode::RenderPass renderPass); KRShader *getShader(const std::string &shader_name, KRCamera *pCamera, const std::vector<KRLight *> &lights, int bone_count, bool bDiffuseMap, bool bNormalMap, bool bSpecMap, bool bReflectionMap, bool bReflectionCubeMap, bool bLightMap, bool bDiffuseMapScale,bool bSpecMapScale, bool bNormalMapScale, bool bReflectionMapScale, bool bDiffuseMapOffset, bool bSpecMapOffset, bool bNormalMapOffset, bool bReflectionMapOffset, bool bAlphaTest, bool bAlphaBlend, KRNode::RenderPass renderPass);
bool selectShader(KRCamera &camera, const KRShader *pShader, const KRViewport &viewport, const KRMat4 &matModel, const std::vector<KRLight *> &lights, const KRNode::RenderPass &renderPass); bool selectShader(KRCamera &camera, const KRShader *pShader, const KRViewport &viewport, const KRMat4 &matModel, const std::vector<KRLight *> &lights, int bone_count, const KRNode::RenderPass &renderPass);
bool selectShader(const std::string &shader_name, KRCamera &camera, const std::vector<KRLight *> &lights, const KRViewport &viewport, const KRMat4 &matModel, bool bDiffuseMap, bool bNormalMap, bool bSpecMap, bool bReflectionMap, bool bReflectionCubeMap, bool bLightMap, bool bDiffuseMapScale,bool bSpecMapScale, bool bNormalMapScale, bool bReflectionMapScale, bool bDiffuseMapOffset, bool bSpecMapOffset, bool bNormalMapOffset, bool bReflectionMapOffset, bool bAlphaTest, bool bAlphaBlend, KRNode::RenderPass renderPass); bool selectShader(const std::string &shader_name, KRCamera &camera, const std::vector<KRLight *> &lights, int bone_count, const KRViewport &viewport, const KRMat4 &matModel, bool bDiffuseMap, bool bNormalMap, bool bSpecMap, bool bReflectionMap, bool bReflectionCubeMap, bool bLightMap, bool bDiffuseMapScale,bool bSpecMapScale, bool bNormalMapScale, bool bReflectionMapScale, bool bDiffuseMapOffset, bool bSpecMapOffset, bool bNormalMapOffset, bool bReflectionMapOffset, bool bAlphaTest, bool bAlphaBlend, KRNode::RenderPass renderPass);
long getShaderHandlesUsed(); long getShaderHandlesUsed();

79
KREngine/KREngine/Shaders/ObjectShader.vsh
View File

@@ -31,7 +31,19 @@
attribute highp vec3 vertex_position, vertex_normal, vertex_tangent; attribute highp vec3 vertex_position, vertex_normal, vertex_tangent;
attribute mediump vec2 vertex_uv; attribute mediump vec2 vertex_uv;
uniform highp mat4 mvp_matrix; // mvp_matrix is the result of multiplying the model, view, and projection matrices uniform highp mat4 mvp_matrix; // mvp_matrix is the result of multiplying the model, view, and projection matrices
#if BONE_COUNT > 0
attribute highp vec4 bone_weights;
attribute lowp vec4 bone_indexes;
uniform highp mat4 bone_transforms[BONE_COUNT];
#else
#define vertex_position_skinned vertex_position
#define vertex_normal_skinned vertex_normal
#define vertex_tangent_skinned vertex_tangent
#endif
#if ENABLE_PER_PIXEL == 1 || GBUFFER_PASS == 1 #if ENABLE_PER_PIXEL == 1 || GBUFFER_PASS == 1
#if HAS_DIFFUSE_MAP == 1 || HAS_NORMAL_MAP == 1 || HAS_SPEC_MAP == 1 || HAS_REFLECTION_MAP == 1 #if HAS_DIFFUSE_MAP == 1 || HAS_NORMAL_MAP == 1 || HAS_SPEC_MAP == 1 || HAS_REFLECTION_MAP == 1
@@ -152,8 +164,29 @@ uniform highp mat4 mvp_matrix; // mvp_matrix is the result of multiplying t
void main() void main()
{ {
#if BONE_COUNT > 0
highp vec3 vertex_position_skinned =
((bone_transforms[ int(bone_indexes.x) ] * vec4(vertex_position, 1.0)).xyz * bone_weights.x) +
((bone_transforms[ int(bone_indexes.y) ] * vec4(vertex_position, 1.0)).xyz * bone_weights.y) +
((bone_transforms[ int(bone_indexes.z) ] * vec4(vertex_position, 1.0)).xyz * bone_weights.z) +
((bone_transforms[ int(bone_indexes.w) ] * vec4(vertex_position, 1.0)).xyz * bone_weights.w);
highp vec3 vertex_normal_skinned = normalize(
((bone_transforms[ int(bone_indexes.x) ] * vec4(vertex_normal, 1.0)).xyz * bone_weights.x) +
((bone_transforms[ int(bone_indexes.y) ] * vec4(vertex_normal, 1.0)).xyz * bone_weights.y) +
((bone_transforms[ int(bone_indexes.z) ] * vec4(vertex_normal, 1.0)).xyz * bone_weights.z) +
((bone_transforms[ int(bone_indexes.w) ] * vec4(vertex_normal, 1.0)).xyz * bone_weights.w));
highp vec3 vertex_tangent_skinned = normalize(
((bone_transforms[ int(bone_indexes.x) ] * vec4(vertex_tangent, 1.0)).xyz * bone_weights.x) +
((bone_transforms[ int(bone_indexes.y) ] * vec4(vertex_tangent, 1.0)).xyz * bone_weights.y) +
((bone_transforms[ int(bone_indexes.z) ] * vec4(vertex_tangent, 1.0)).xyz * bone_weights.z) +
((bone_transforms[ int(bone_indexes.w) ] * vec4(vertex_tangent, 1.0)).xyz * bone_weights.w));
#endif
// Transform position // Transform position
gl_Position = mvp_matrix * vec4(vertex_position,1.0); gl_Position = mvp_matrix * vec4(vertex_position_skinned,1.0);
#if HAS_DIFFUSE_MAP == 1 || (HAS_NORMAL_MAP == 1 && ENABLE_PER_PIXEL == 1) || (HAS_SPEC_MAP == 1 && ENABLE_PER_PIXEL == 1) || (HAS_REFLECTION_MAP == 1 && ENABLE_PER_PIXEL == 1) #if HAS_DIFFUSE_MAP == 1 || (HAS_NORMAL_MAP == 1 && ENABLE_PER_PIXEL == 1) || (HAS_SPEC_MAP == 1 && ENABLE_PER_PIXEL == 1) || (HAS_REFLECTION_MAP == 1 && ENABLE_PER_PIXEL == 1)
// Pass UV co-ordinates // Pass UV co-ordinates
@@ -195,23 +228,23 @@ void main()
#if GBUFFER_PASS == 1 #if GBUFFER_PASS == 1
#if HAS_NORMAL_MAP == 1 #if HAS_NORMAL_MAP == 1
mediump vec3 a_bitangent = cross(vertex_normal, vertex_tangent); mediump vec3 a_bitangent = cross(vertex_normal_skinned, vertex_tangent_skinned);
tangent_to_view_matrix[0] = vec3(model_view_inverse_transpose_matrix * vec4(vertex_tangent, 1.0)); tangent_to_view_matrix[0] = vec3(model_view_inverse_transpose_matrix * vec4(vertex_tangent_skinned, 1.0));
tangent_to_view_matrix[1] = vec3(model_view_inverse_transpose_matrix * vec4(a_bitangent, 1.0)); tangent_to_view_matrix[1] = vec3(model_view_inverse_transpose_matrix * vec4(a_bitangent, 1.0));
tangent_to_view_matrix[2] = vec3(model_view_inverse_transpose_matrix * vec4(vertex_normal, 1.0)); tangent_to_view_matrix[2] = vec3(model_view_inverse_transpose_matrix * vec4(vertex_normal_skinned, 1.0));
#else #else
normal = vertex_normal; normal = vertex_normal_skinned;
#endif #endif
#else #else
#if HAS_REFLECTION_CUBE_MAP == 1 #if HAS_REFLECTION_CUBE_MAP == 1
#if HAS_NORMAL_MAP == 1 #if HAS_NORMAL_MAP == 1
eyeVec = normalize(camera_position_model_space - vertex_position); eyeVec = normalize(camera_position_model_space - vertex_position_skinned);
#else #else
// Calculate reflection vector as I - 2.0 * dot(N, I) * N // Calculate reflection vector as I - 2.0 * dot(N, I) * N
mediump vec3 eyeVec = normalize(camera_position_model_space - vertex_position); mediump vec3 eyeVec = normalize(camera_position_model_space - vertex_position_skinned);
mediump vec3 incidenceVec = -eyeVec; mediump vec3 incidenceVec = -eyeVec;
reflectionVec = mat3(model_matrix) * (incidenceVec - 2.0 * dot(vertex_normal, incidenceVec) * vertex_normal); reflectionVec = mat3(model_matrix) * (incidenceVec - 2.0 * dot(vertex_normal_skinned, incidenceVec) * vertex_normal_skinned);
#endif #endif
#endif #endif
@@ -250,45 +283,45 @@ void main()
#if SHADOW_QUALITY >= 1 #if SHADOW_QUALITY >= 1
shadowMapCoord1 = shadow_mvp1 * vec4(vertex_position,1.0); shadowMapCoord1 = shadow_mvp1 * vec4(vertex_position_skinned,1.0);
#endif #endif
#if SHADOW_QUALITY >= 2 #if SHADOW_QUALITY >= 2
shadowMapCoord2 = shadow_mvp2 * vec4(vertex_position,1.0); shadowMapCoord2 = shadow_mvp2 * vec4(vertex_position_skinned,1.0);
#endif #endif
#if SHADOW_QUALITY >= 3 #if SHADOW_QUALITY >= 3
shadowMapCoord3 = shadow_mvp3 * vec4(vertex_position,1.0); shadowMapCoord3 = shadow_mvp3 * vec4(vertex_position_skinned,1.0);
#endif #endif
// ----------- Directional Light (Sun) ----------- // ----------- Directional Light (Sun) -----------
#if HAS_NORMAL_MAP == 1 #if HAS_NORMAL_MAP == 1
// ----- Calculate per-pixel lighting in tangent space, for normal mapping ------ // ----- Calculate per-pixel lighting in tangent space, for normal mapping ------
mediump vec3 a_bitangent = cross(vertex_normal, vertex_tangent); mediump vec3 a_bitangent = cross(vertex_normal_skinned, vertex_tangent_skinned);
#if HAS_REFLECTION_CUBE_MAP == 0 #if HAS_REFLECTION_CUBE_MAP == 0
// The cube map reflections also require an eyeVec as a varying attribute when normal mapping, so only re-calculate here when needed // The cube map reflections also require an eyeVec as a varying attribute when normal mapping, so only re-calculate here when needed
mediump vec3 eyeVec = normalize(camera_position_model_space - vertex_position); mediump vec3 eyeVec = normalize(camera_position_model_space - vertex_position_skinned);
#else #else
tangent_to_world_matrix[0] = vec3(model_inverse_transpose_matrix * vec4(vertex_tangent, 1.0)); tangent_to_world_matrix[0] = vec3(model_inverse_transpose_matrix * vec4(vertex_tangent_skinned, 1.0));
tangent_to_world_matrix[1] = vec3(model_inverse_transpose_matrix * vec4(a_bitangent, 1.0)); tangent_to_world_matrix[1] = vec3(model_inverse_transpose_matrix * vec4(a_bitangent, 1.0));
tangent_to_world_matrix[2] = vec3(model_inverse_transpose_matrix * vec4(vertex_normal, 1.0)); tangent_to_world_matrix[2] = vec3(model_inverse_transpose_matrix * vec4(vertex_normal_skinned, 1.0));
#endif #endif
lightVec = normalize(vec3(dot(light_direction_model_space, vertex_tangent), dot(light_direction_model_space, a_bitangent), dot(light_direction_model_space, vertex_normal))); lightVec = normalize(vec3(dot(light_direction_model_space, vertex_tangent_skinned), dot(light_direction_model_space, a_bitangent), dot(light_direction_model_space, vertex_normal_skinned)));
halfVec = normalize(vec3(dot(eyeVec, vertex_tangent), dot(eyeVec, a_bitangent), dot(eyeVec, vertex_normal))); halfVec = normalize(vec3(dot(eyeVec, vertex_tangent_skinned), dot(eyeVec, a_bitangent), dot(eyeVec, vertex_normal_skinned)));
halfVec = normalize(halfVec + lightVec); // Normalizing anyways, no need to divide by 2 halfVec = normalize(halfVec + lightVec); // Normalizing anyways, no need to divide by 2
#else #else
// ------ Calculate per-pixel lighting without normal mapping ------ // ------ Calculate per-pixel lighting without normal mapping ------
normal = vertex_normal; normal = vertex_normal_skinned;
lightVec = light_direction_model_space; lightVec = light_direction_model_space;
halfVec = normalize((normalize(camera_position_model_space - vertex_position) + lightVec)); // Normalizing anyways, no need to divide by 2 halfVec = normalize((normalize(camera_position_model_space - vertex_position_skinned) + lightVec)); // Normalizing anyways, no need to divide by 2
#endif #endif
#else #else
// ------ Calculate per-vertex lighting ------ // ------ Calculate per-vertex lighting ------
mediump vec3 halfVec = normalize((normalize(camera_position_model_space - vertex_position) + light_direction_model_space)); // Normalizing anyways, no need to divide by 2 mediump vec3 halfVec = normalize((normalize(camera_position_model_space - vertex_position_skinned) + light_direction_model_space)); // Normalizing anyways, no need to divide by 2
lamberFactor = max(0.0,dot(light_direction_model_space, vertex_normal)); lamberFactor = max(0.0,dot(light_direction_model_space, vertex_normal_skinned));
specularFactor = max(0.0,pow(dot(halfVec,vertex_normal), material_shininess)); specularFactor = max(0.0,pow(dot(halfVec,vertex_normal_skinned), material_shininess));
#endif #endif
#endif #endif
} }