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Fix glDrawElements

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This commit is contained in:
Luke Benstead 2019-03-27 09:39:06 +00:00
parent 434f316526
commit 30f8564298
2 changed files with 22 additions and 22 deletions
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42
GL/draw.c
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@ -638,11 +638,8 @@ static inline void _readUVData(const GLuint first, const GLuint count, Vertex* o
}
}
static inline void _readSTData(const GLuint first, const GLuint count, SubmissionTarget* target) {
assert(target->extras->size == count);
static inline void _readSTData(const GLuint first, const GLuint count, VertexExtra* extra) {
if((ENABLED_VERTEX_ATTRIBUTES & ST_ENABLED_FLAG) != ST_ENABLED_FLAG) {
VertexExtra* extra = aligned_vector_at(target->extras, 0);
_fillZero2fVE(count, extra->st);
return;
}
@ -651,7 +648,6 @@ static inline void _readSTData(const GLuint first, const GLuint count, Submissio
const void* stptr = ((GLubyte*) ST_POINTER.ptr + (first * ststride));
if(ST_POINTER.size == 2) {
VertexExtra* extra = aligned_vector_at(target->extras, 0);
switch(ST_POINTER.type) {
case GL_FLOAT:
_readVertexData2f2fVE(stptr, count, ststride, extra->st);
@ -676,11 +672,8 @@ static inline void _readSTData(const GLuint first, const GLuint count, Submissio
}
}
static inline void _readNormalData(const GLuint first, const GLuint count, SubmissionTarget* target) {
assert(target->extras->size == count);
static inline void _readNormalData(const GLuint first, const GLuint count, VertexExtra* extra) {
if((ENABLED_VERTEX_ATTRIBUTES & NORMAL_ENABLED_FLAG) != NORMAL_ENABLED_FLAG) {
VertexExtra* extra = aligned_vector_at(target->extras, 0);
_fillWithNegZVE(count, extra->nxyz);
return;
}
@ -689,7 +682,6 @@ static inline void _readNormalData(const GLuint first, const GLuint count, Submi
const void* nptr = ((GLubyte*) NORMAL_POINTER.ptr + (first * nstride));
if(NORMAL_POINTER.size == 3) {
VertexExtra* extra = aligned_vector_at(target->extras, 0);
switch(NORMAL_POINTER.type) {
case GL_FLOAT:
_readVertexData3f3fVE(nptr, count, nstride, extra->nxyz);
@ -787,8 +779,11 @@ static void generate(SubmissionTarget* target, const GLenum mode, const GLsizei
profiler_checkpoint("diffuse");
if(doTexture) _readUVData(first, count, _glSubmissionTargetStart(target));
if(doLighting) _readNormalData(first, count, target);
if(doTexture && doMultitexture) _readSTData(first, count, target);
VertexExtra* ve = aligned_vector_at(target->extras, 0);
if(doLighting) _readNormalData(first, count, ve);
if(doTexture && doMultitexture) _readSTData(first, count, ve);
profiler_checkpoint("others");
it = _glSubmissionTargetStart(target);
@ -821,19 +816,24 @@ static void generate(SubmissionTarget* target, const GLenum mode, const GLsizei
profiler_pop();
} else {
const IndexParseFunc indexFunc = _calcParseIndexFunc(type);
it = _glSubmissionTargetStart(target);
GLuint j;
const GLubyte* idx = indices;
Vertex* vertices = _glSubmissionTargetStart(target);
VertexExtra* extras = aligned_vector_at(target->extras, 0);
ITERATE(count) {
j = indexFunc(idx);
_readPositionData(j, 1, it);
_readDiffuseData(j, 1, it);
if(doTexture) _readUVData(j, 1, it);
//FIXME: Need to think about how we can share this */
//if(doLighting) _readNormalData(j, 1, it);
//if(doTexture && doMultitexture) _readSTData(j, 1, it);
++it;
_readPositionData(j, 1, vertices);
_readDiffuseData(j, 1, vertices);
if(doTexture) _readUVData(j, 1, vertices);
if(doLighting) _readNormalData(j, 1, extras);
if(doTexture && doMultitexture) _readSTData(j, 1, extras);
++vertices;
++extras;
idx += istride;
}

2
samples/nehe02de/main.c
View File

@ -7,7 +7,7 @@ void InitGL(int Width, int Height) // We call this right after our OpenG
{
glClearColor(0.0f, 0.0f, 0.0f, 0.0f); // This Will Clear The Background Color To Black
glClearDepth(1.0); // Enables Clearing Of The Depth Buffer
glDepthFunc(GL_LESS); // The Type Of Depth Test To Do
glDepthFunc(GL_LEQUAL); // The Type Of Depth Test To Do
glEnable(GL_DEPTH_TEST); // Enables Depth Testing
glShadeModel(GL_SMOOTH); // Enables Smooth Color Shading