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VBO should be optional for SW transform too.

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This commit is contained in:
Henrik Rydgard 2013-01-10 13:08:04 +01:00
parent 479d1f5111
commit b6d7127734
1 changed files with 18 additions and 8 deletions
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26
GPU/GLES/TransformPipeline.cpp
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@ -613,22 +613,32 @@ void TransformDrawEngine::SoftwareTransformAndDraw(
// these spam the gDebugger log.
const int vertexSize = sizeof(transformed[0]);
glBindBuffer(GL_ARRAY_BUFFER, vbo_);
glBufferData(GL_ARRAY_BUFFER, vertexSize * numTrans, drawBuffer, GL_STREAM_DRAW);
drawBuffer = 0; // so that the calls use offsets instead.
bool useVBO = g_Config.bUseVBO;
if (useVBO) {
glBindBuffer(GL_ARRAY_BUFFER, vbo_);
glBufferData(GL_ARRAY_BUFFER, vertexSize * numTrans, drawBuffer, GL_STREAM_DRAW);
drawBuffer = 0; // so that the calls use offsets instead.
}
glVertexAttribPointer(program->a_position, 3, GL_FLOAT, GL_FALSE, vertexSize, drawBuffer);
if (program->a_texcoord != -1) glVertexAttribPointer(program->a_texcoord, 2, GL_FLOAT, GL_FALSE, vertexSize, ((uint8_t*)drawBuffer) + 3 * 4);
if (program->a_color0 != -1) glVertexAttribPointer(program->a_color0, 4, GL_FLOAT, GL_FALSE, vertexSize, ((uint8_t*)drawBuffer) + 5 * 4);
if (program->a_color1 != -1) glVertexAttribPointer(program->a_color1, 3, GL_FLOAT, GL_FALSE, vertexSize, ((uint8_t*)drawBuffer) + 9 * 4);
if (drawIndexed) {
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo_);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(short) * numTrans, inds, GL_STREAM_DRAW);
glDrawElements(glprim[prim], numTrans, GL_UNSIGNED_SHORT, 0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
if (useVBO) {
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo_);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(short) * numTrans, inds, GL_STREAM_DRAW);
inds = 0;
}
glDrawElements(glprim[prim], numTrans, GL_UNSIGNED_SHORT, inds);
if (useVBO) {
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
}
} else {
glDrawArrays(glprim[prim], 0, numTrans);
}
glBindBuffer(GL_ARRAY_BUFFER, 0);
if (useVBO) {
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
}
void TransformDrawEngine::SubmitPrim(void *verts, void *inds, int prim, int vertexCount, u32 vertType, int forceIndexType, int *bytesRead) {