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Merge pull request #3788 from ZappoMan/modelSceneRendering

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More work on model scene rendering
This commit is contained in:
samcake 2014-11-13 15:45:33 -08:00
commit c3f764091e
2 changed files with 121 additions and 147 deletions
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256
interface/src/renderer/Model.cpp
View file

@ -1553,46 +1553,14 @@ void Model::endScene(RenderMode mode, RenderArgs* args) {
int opaqueMeshPartsRendered = 0;
// now, for each model in the scene, render the mesh portions
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
opaqueMeshPartsRendered += model->renderMeshes(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, false, false, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
opaqueMeshPartsRendered += model->renderMeshes(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, false, false, true, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
opaqueMeshPartsRendered += model->renderMeshes(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, false, true, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
opaqueMeshPartsRendered += model->renderMeshes(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, false, true, true, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
opaqueMeshPartsRendered += model->renderMeshes(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, true, false, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
opaqueMeshPartsRendered += model->renderMeshes(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, true, false, true, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
opaqueMeshPartsRendered += model->renderMeshes(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, true, true, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
opaqueMeshPartsRendered += model->renderMeshes(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, true, false, true, args);
GLBATCH(glPopMatrix)();
}
opaqueMeshPartsRendered += renderMeshesForModelsInScene(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, false, false, false, args);
opaqueMeshPartsRendered += renderMeshesForModelsInScene(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, false, false, true, args);
opaqueMeshPartsRendered += renderMeshesForModelsInScene(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, false, true, false, args);
opaqueMeshPartsRendered += renderMeshesForModelsInScene(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, false, true, true, args);
opaqueMeshPartsRendered += renderMeshesForModelsInScene(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, true, false, false, args);
opaqueMeshPartsRendered += renderMeshesForModelsInScene(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, true, false, true, args);
opaqueMeshPartsRendered += renderMeshesForModelsInScene(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, true, true, false, args);
opaqueMeshPartsRendered += renderMeshesForModelsInScene(batch, mode, false, DEFAULT_ALPHA_THRESHOLD, true, true, true, args);
// render translucent meshes afterwards
//Application::getInstance()->getTextureCache()->setPrimaryDrawBuffers(false, true, true);
@ -1606,46 +1574,14 @@ void Model::endScene(RenderMode mode, RenderArgs* args) {
int translucentParts = 0;
const float MOSTLY_OPAQUE_THRESHOLD = 0.75f;
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, false, false, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, false, false, true, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, false, true, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, false, true, true, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, true, false, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, true, false, true, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, true, true, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, true, false, true, args);
GLBATCH(glPopMatrix)();
}
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, false, false, false, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, false, false, true, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, false, true, false, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, false, true, true, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, true, false, false, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, true, false, true, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, true, true, false, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_OPAQUE_THRESHOLD, true, true, true, args);
GLBATCH(glDisable)(GL_ALPHA_TEST);
GLBATCH(glEnable)(GL_BLEND);
@ -1662,46 +1598,14 @@ void Model::endScene(RenderMode mode, RenderArgs* args) {
if (mode == DEFAULT_RENDER_MODE || mode == DIFFUSE_RENDER_MODE) {
const float MOSTLY_TRANSPARENT_THRESHOLD = 0.0f;
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, false, false, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, false, false, true, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, false, true, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, false, true, true, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, true, false, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, true, false, true, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, true, true, false, args);
GLBATCH(glPopMatrix)();
}
foreach(Model* model, _modelsInScene) {
model->setupBatchTransform(batch);
translucentParts += model->renderMeshes(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, true, false, true, args);
GLBATCH(glPopMatrix)();
}
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, false, false, false, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, false, false, true, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, false, true, false, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, false, true, true, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, true, false, false, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, true, false, true, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, true, true, false, args);
translucentParts += renderMeshesForModelsInScene(batch, mode, true, MOSTLY_TRANSPARENT_THRESHOLD, true, true, true, args);
}
GLBATCH(glDepthMask)(true);
@ -1981,19 +1885,8 @@ void Model::segregateMeshGroups() {
_meshGroupsKnown = true;
}
int Model::renderMeshes(gpu::Batch& batch, RenderMode mode, bool translucent, float alphaThreshold,
bool hasTangents, bool hasSpecular, bool isSkinned, RenderArgs* args) {
QVector<int>* Model::pickMeshList(bool translucent, float alphaThreshold, bool hasTangents, bool hasSpecular, bool isSkinned) {
PROFILE_RANGE(__FUNCTION__);
bool dontCullOutOfViewMeshParts = Menu::getInstance()->isOptionChecked(MenuOption::DontCullOutOfViewMeshParts);
bool cullTooSmallMeshParts = !Menu::getInstance()->isOptionChecked(MenuOption::DontCullTooSmallMeshParts);
bool dontReduceMaterialSwitches = Menu::getInstance()->isOptionChecked(MenuOption::DontReduceMaterialSwitches);
QString lastMaterialID;
int meshPartsRendered = 0;
updateVisibleJointStates();
const FBXGeometry& geometry = _geometry->getFBXGeometry();
const QVector<NetworkMesh>& networkMeshes = _geometry->getMeshes();
// depending on which parameters we were called with, pick the correct mesh group to render
QVector<int>* whichList = NULL;
@ -2032,23 +1925,18 @@ int Model::renderMeshes(gpu::Batch& batch, RenderMode mode, bool translucent, fl
} else {
qDebug() << "unexpected!!! this mesh didn't fall into any or our groups???";
}
if (!whichList) {
qDebug() << "unexpected!!! we don't know which list of meshes to render...";
return 0;
}
QVector<int>& list = *whichList;
// If this list has nothing to render, then don't bother proceeding. This saves us on binding to programs
if (list.size() == 0) {
return 0;
}
return whichList;
}
void Model::pickPrograms(gpu::Batch& batch, RenderMode mode, bool translucent, float alphaThreshold,
bool hasTangents, bool hasSpecular, bool isSkinned, RenderArgs* args,
SkinLocations*& skinLocations, GLenum& specularTextureUnit) {
ProgramObject* program = &_program;
Locations* locations = &_locations;
ProgramObject* skinProgram = &_skinProgram;
SkinLocations* skinLocations = &_skinLocations;
GLenum specularTextureUnit = 0;
skinLocations = &_skinLocations;
specularTextureUnit = 0;
if (mode == SHADOW_RENDER_MODE) {
program = &_shadowProgram;
skinProgram = &_skinShadowProgram;
@ -2091,8 +1979,84 @@ int Model::renderMeshes(gpu::Batch& batch, RenderMode mode, bool translucent, fl
if (!activeProgram->isLinked()) {
activeProgram->link();
}
GLBATCH(glUseProgram)(activeProgram->programId());
GLBATCH(glUniform1f)(activeLocations->alphaThreshold, alphaThreshold);
}
int Model::renderMeshesForModelsInScene(gpu::Batch& batch, RenderMode mode, bool translucent, float alphaThreshold,
bool hasTangents, bool hasSpecular, bool isSkinned, RenderArgs* args) {
PROFILE_RANGE(__FUNCTION__);
int meshPartsRendered = 0;
bool pickProgramsNeeded = true;
SkinLocations* skinLocations;
GLenum specularTextureUnit;
foreach(Model* model, _modelsInScene) {
QVector<int>* whichList = model->pickMeshList(translucent, alphaThreshold, hasTangents, hasSpecular, isSkinned);
if (whichList) {
QVector<int>& list = *whichList;
if (list.size() > 0) {
if (pickProgramsNeeded) {
pickPrograms(batch, mode, translucent, alphaThreshold, hasTangents, hasSpecular, isSkinned, args, skinLocations, specularTextureUnit);
pickProgramsNeeded = false;
}
model->setupBatchTransform(batch);
meshPartsRendered += model->renderMeshesFromList(list, batch, mode, translucent, alphaThreshold, args, skinLocations, specularTextureUnit);
GLBATCH(glPopMatrix)();
}
}
}
// if we selected a program, then unselect it
if (!pickProgramsNeeded) {
GLBATCH(glUseProgram)(0);
}
return meshPartsRendered;
}
int Model::renderMeshes(gpu::Batch& batch, RenderMode mode, bool translucent, float alphaThreshold,
bool hasTangents, bool hasSpecular, bool isSkinned, RenderArgs* args) {
PROFILE_RANGE(__FUNCTION__);
int meshPartsRendered = 0;
QVector<int>* whichList = pickMeshList(translucent, alphaThreshold, hasTangents, hasSpecular, isSkinned);
if (!whichList) {
qDebug() << "unexpected!!! we don't know which list of meshes to render...";
return 0;
}
QVector<int>& list = *whichList;
// If this list has nothing to render, then don't bother proceeding. This saves us on binding to programs
if (list.size() == 0) {
return 0;
}
SkinLocations* skinLocations;
GLenum specularTextureUnit;
pickPrograms(batch, mode, translucent, alphaThreshold, hasTangents, hasSpecular, isSkinned, args, skinLocations, specularTextureUnit);
meshPartsRendered = renderMeshesFromList(list, batch, mode, translucent, alphaThreshold, args, skinLocations, specularTextureUnit);
GLBATCH(glUseProgram)(0);
return meshPartsRendered;
}
int Model::renderMeshesFromList(QVector<int>& list, gpu::Batch& batch, RenderMode mode, bool translucent, float alphaThreshold, RenderArgs* args,
SkinLocations* skinLocations, GLenum specularTextureUnit) {
PROFILE_RANGE(__FUNCTION__);
bool dontCullOutOfViewMeshParts = Menu::getInstance()->isOptionChecked(MenuOption::DontCullOutOfViewMeshParts);
bool cullTooSmallMeshParts = !Menu::getInstance()->isOptionChecked(MenuOption::DontCullTooSmallMeshParts);
bool dontReduceMaterialSwitches = Menu::getInstance()->isOptionChecked(MenuOption::DontReduceMaterialSwitches);
QString lastMaterialID;
int meshPartsRendered = 0;
updateVisibleJointStates();
const FBXGeometry& geometry = _geometry->getFBXGeometry();
const QVector<NetworkMesh>& networkMeshes = _geometry->getMeshes();
// i is the "index" from the original networkMeshes QVector...
foreach (int i, list) {
@ -2267,7 +2231,5 @@ int Model::renderMeshes(gpu::Batch& batch, RenderMode mode, bool translucent, fl
}
GLBATCH(glUseProgram)(0);
return meshPartsRendered;
}

12
interface/src/renderer/Model.h
View file

@ -409,6 +409,18 @@ private:
int renderMeshes(gpu::Batch& batch, RenderMode mode, bool translucent, float alphaThreshold,
bool hasTangents, bool hasSpecular, bool isSkinned, RenderArgs* args = NULL);
void setupBatchTransform(gpu::Batch& batch);
QVector<int>* pickMeshList(bool translucent, float alphaThreshold, bool hasTangents, bool hasSpecular, bool isSkinned);
int renderMeshesFromList(QVector<int>& list, gpu::Batch& batch, RenderMode mode, bool translucent, float alphaThreshold,
RenderArgs* args, SkinLocations* skinLocations, GLenum specularTextureUnit);
static void pickPrograms(gpu::Batch& batch, RenderMode mode, bool translucent, float alphaThreshold,
bool hasTangents, bool hasSpecular, bool isSkinned, RenderArgs* args,
SkinLocations*& skinLocations, GLenum& specularTextureUnit);
static int renderMeshesForModelsInScene(gpu::Batch& batch, RenderMode mode, bool translucent, float alphaThreshold,
bool hasTangents, bool hasSpecular, bool isSkinned, RenderArgs* args);
};