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-rw-r--r--src/extras/custompipes_gl.cpp184
1 files changed, 178 insertions, 6 deletions
diff --git a/src/extras/custompipes_gl.cpp b/src/extras/custompipes_gl.cpp
index 861a831e..caf9eb27 100644
--- a/src/extras/custompipes_gl.cpp
+++ b/src/extras/custompipes_gl.cpp
@@ -1,8 +1,6 @@
#include "common.h"
#ifdef RW_OPENGL
-#ifdef EXTENDED_PIPELINES
-
#include "main.h"
#include "RwHelper.h"
#include "Lights.h"
@@ -15,6 +13,8 @@
#include "World.h"
#include "custompipes.h"
+#ifdef EXTENDED_PIPELINES
+
#ifndef LIBRW
#error "Need librw for EXTENDED_PIPELINES"
#endif
@@ -147,7 +147,7 @@ CreateVehiclePipe(void)
using namespace rw;
using namespace rw::gl3;
- if(CFileMgr::LoadFile("neo/carTweakingTable.dat", work_buff, sizeof(work_buff), "r") == 0)
+ if(CFileMgr::LoadFile("neo/carTweakingTable.dat", work_buff, sizeof(work_buff), "r") <= 0)
printf("Error: couldn't open 'neo/carTweakingTable.dat'\n");
else{
char *fp = (char*)work_buff;
@@ -264,7 +264,7 @@ CreateWorldPipe(void)
using namespace rw;
using namespace rw::gl3;
- if(CFileMgr::LoadFile("neo/worldTweakingTable.dat", work_buff, sizeof(work_buff), "r") == 0)
+ if(CFileMgr::LoadFile("neo/worldTweakingTable.dat", work_buff, sizeof(work_buff), "r") <= 0)
printf("Error: couldn't open 'neo/worldTweakingTable.dat'\n");
else
ReadTweakValueTable((char*)work_buff, WorldLightmapBlend);
@@ -332,7 +332,12 @@ glossRenderCB(rw::Atomic *atomic, rw::gl3::InstanceDataHeader *header)
V3d eyePos = rw::engine->currentCamera->getFrame()->getLTM()->pos;
glUniform3fv(U(u_eye), 1, (float*)&eyePos);
- glUniform4fv(U(u_reflProps), 1, (float*)&GlossMult);
+ float reflProps[4];
+ reflProps[0] = GlossMult;
+ reflProps[1] = 0.0f;
+ reflProps[2] = 0.0f;
+ reflProps[3] = 0.0f;
+ glUniform4fv(U(u_reflProps), 1, reflProps);
SetRenderState(VERTEXALPHA, TRUE);
SetRenderState(SRCBLEND, BLENDONE);
@@ -533,7 +538,7 @@ CreateRimLightPipes(void)
{
using namespace rw::gl3;
- if(CFileMgr::LoadFile("neo/rimTweakingTable.dat", work_buff, sizeof(work_buff), "r") == 0)
+ if(CFileMgr::LoadFile("neo/rimTweakingTable.dat", work_buff, sizeof(work_buff), "r") <= 0)
printf("Error: couldn't open 'neo/rimTweakingTable.dat'\n");
else{
char *fp = (char*)work_buff;
@@ -614,4 +619,171 @@ CustomPipeRegisterGL(void)
}
#endif
+
+#ifdef NEW_RENDERER
+#ifndef LIBRW
+#error "Need librw for NEW_PIPELINES"
+#endif
+
+namespace WorldRender
+{
+
+struct BuildingInst
+{
+ rw::Matrix matrix;
+ rw::gl3::InstanceDataHeader *instHeader;
+ uint8 fadeAlpha;
+ bool lighting;
+};
+BuildingInst blendInsts[3][2000];
+int numBlendInsts[3];
+
+static RwRGBAReal black;
+
+static bool
+IsTextureTransparent(RwTexture *tex)
+{
+ if(tex == nil || tex->raster == nil)
+ return false;
+ return PLUGINOFFSET(rw::gl3::Gl3Raster, tex->raster, rw::gl3::nativeRasterOffset)->hasAlpha;
+}
+
+// Render all opaque meshes and put atomics that needs blending
+// into the deferred list.
+void
+AtomicFirstPass(RpAtomic *atomic, int pass)
+{
+ using namespace rw;
+ using namespace rw::gl3;
+
+ BuildingInst *building = &blendInsts[pass][numBlendInsts[pass]];
+
+ atomic->getPipeline()->instance(atomic);
+ building->instHeader = (gl3::InstanceDataHeader*)atomic->geometry->instData;
+ assert(building->instHeader != nil);
+ assert(building->instHeader->platform == PLATFORM_GL3);
+ building->fadeAlpha = 255;
+ building->lighting = !!(atomic->geometry->flags & rw::Geometry::LIGHT);
+
+ WorldLights lights;
+ lights.numAmbients = 1;
+ lights.numDirectionals = 0;
+ lights.numLocals = 0;
+ if(building->lighting)
+ lights.ambient = pAmbient->color;
+ else
+ lights.ambient = black;
+
+ bool setupDone = false;
+ bool defer = false;
+ building->matrix = *atomic->getFrame()->getLTM();
+
+ InstanceData *inst = building->instHeader->inst;
+ for(rw::uint32 i = 0; i < building->instHeader->numMeshes; i++, inst++){
+ Material *m = inst->material;
+
+ if(inst->vertexAlpha || m->color.alpha != 255 ||
+ IsTextureTransparent(m->texture)){
+ defer = true;
+ continue;
+ }
+
+ // alright we're rendering this atomic
+ if(!setupDone){
+ defaultShader->use();
+ setWorldMatrix(&building->matrix);
+#ifdef RW_GL_USE_VAOS
+ glBindVertexArray(building->instHeader->vao);
+#else
+ glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, building->instHeader->ibo);
+ glBindBuffer(GL_ARRAY_BUFFER, building->instHeader->vbo);
+ setAttribPointers(building->instHeader->attribDesc, building->instHeader->numAttribs);
+#endif
+ setLights(&lights);
+ setupDone = true;
+ }
+
+ setMaterial(m->color, m->surfaceProps);
+
+ setTexture(0, m->texture);
+
+ drawInst(building->instHeader, inst);
+ }
+#ifndef RW_GL_USE_VAOS
+ disableAttribPointers(building->instHeader->attribDesc, building->instHeader->numAttribs);
+#endif
+ if(defer)
+ numBlendInsts[pass]++;
+}
+
+void
+AtomicFullyTransparent(RpAtomic *atomic, int pass, int fadeAlpha)
+{
+ using namespace rw;
+ using namespace rw::gl3;
+
+ BuildingInst *building = &blendInsts[pass][numBlendInsts[pass]];
+
+ atomic->getPipeline()->instance(atomic);
+ building->instHeader = (gl3::InstanceDataHeader*)atomic->geometry->instData;
+ assert(building->instHeader != nil);
+ assert(building->instHeader->platform == PLATFORM_GL3);
+ building->fadeAlpha = fadeAlpha;
+ building->lighting = !!(atomic->geometry->flags & rw::Geometry::LIGHT);
+ building->matrix = *atomic->getFrame()->getLTM();
+ numBlendInsts[pass]++;
+}
+
+void
+RenderBlendPass(int pass)
+{
+ using namespace rw;
+ using namespace rw::gl3;
+
+ defaultShader->use();
+ WorldLights lights;
+ lights.numAmbients = 1;
+ lights.numDirectionals = 0;
+ lights.numLocals = 0;
+
+ int i;
+ for(i = 0; i < numBlendInsts[pass]; i++){
+ BuildingInst *building = &blendInsts[pass][i];
+
+#ifdef RW_GL_USE_VAOS
+ glBindVertexArray(building->instHeader->vao);
+#else
+ glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, building->instHeader->ibo);
+ glBindBuffer(GL_ARRAY_BUFFER, building->instHeader->vbo);
+ setAttribPointers(building->instHeader->attribDesc, building->instHeader->numAttribs);
+#endif
+ setWorldMatrix(&building->matrix);
+ if(building->lighting)
+ lights.ambient = pAmbient->color;
+ else
+ lights.ambient = black;
+ setLights(&lights);
+
+ InstanceData *inst = building->instHeader->inst;
+ for(rw::uint32 j = 0; j < building->instHeader->numMeshes; j++, inst++){
+ Material *m = inst->material;
+ if(!inst->vertexAlpha && m->color.alpha == 255 && !IsTextureTransparent(m->texture) && building->fadeAlpha == 255)
+ continue; // already done this one
+
+ rw::RGBA color = m->color;
+ color.alpha = (color.alpha * building->fadeAlpha)/255;
+ setMaterial(color, m->surfaceProps);
+
+ setTexture(0, m->texture);
+
+ drawInst(building->instHeader, inst);
+ }
+#ifndef RW_GL_USE_VAOS
+ disableAttribPointers(building->instHeader->attribDesc, building->instHeader->numAttribs);
+#endif
+ }
+}
+}
+#endif
+
#endif
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