ilikecats/stk-code_catmod
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Update some data usage hint.

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This commit is contained in:
vlj
2014-08-14 14:11:04 +02:00
parent 21683251a2
commit 9840650038
3 changed files with 7 additions and 7 deletions
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4
src/graphics/glwrap.cpp
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@@ -580,13 +580,13 @@ void VBOGatherer::regenerateBuffer(enum VTXTYPE tp)
glDeleteBuffers(1, &vbo[tp]);
glGenBuffers(1, &vbo[tp]);
glBindBuffer(GL_ARRAY_BUFFER, vbo[tp]);
glBufferData(GL_ARRAY_BUFFER, vtx_cnt[tp] * getVertexPitch(tp), vtx_mirror[tp], GL_STATIC_DRAW);
glBufferData(GL_ARRAY_BUFFER, vtx_cnt[tp] * getVertexPitch(tp), vtx_mirror[tp], GL_DYNAMIC_DRAW);
if (ibo[tp])
glDeleteBuffers(1, &ibo[tp]);
glGenBuffers(1, &ibo[tp]);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ibo[tp]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(u16)* idx_cnt[tp], idx_mirror[tp], GL_STATIC_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(u16)* idx_cnt[tp], idx_mirror[tp], GL_DYNAMIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);

6
src/graphics/gpuparticles.cpp
View File

@@ -389,12 +389,12 @@ void ParticleSystemProxy::generateVAOs()
glBindVertexArray(0);
glGenBuffers(1, &initial_values_buffer);
glBindBuffer(GL_ARRAY_BUFFER, initial_values_buffer);
glBufferData(GL_ARRAY_BUFFER, count * sizeof(ParticleData), ParticleParams, GL_STREAM_DRAW);
glBufferData(GL_ARRAY_BUFFER, count * sizeof(ParticleData), ParticleParams, GL_STATIC_DRAW);
glGenBuffers(2, tfb_buffers);
glBindBuffer(GL_ARRAY_BUFFER, tfb_buffers[0]);
glBufferData(GL_ARRAY_BUFFER, count * sizeof(ParticleData), InitialValues, GL_STREAM_DRAW);
glBufferData(GL_ARRAY_BUFFER, count * sizeof(ParticleData), InitialValues, GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, tfb_buffers[1]);
glBufferData(GL_ARRAY_BUFFER, count * sizeof(ParticleData), 0, GL_STREAM_DRAW);
glBufferData(GL_ARRAY_BUFFER, count * sizeof(ParticleData), 0, GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glGenVertexArrays(1, &current_rendering_vao);

4
src/graphics/stkmeshscenenode.cpp
View File

@@ -160,7 +160,7 @@ void STKMeshSceneNode::updatevbo()
const void* vertices = mb->getVertices();
const u32 vertexCount = mb->getVertexCount();
const c8* vbuf = static_cast<const c8*>(vertices);
glBufferData(GL_ARRAY_BUFFER, vertexCount * mesh.Stride, vbuf, GL_STATIC_DRAW);
glBufferData(GL_ARRAY_BUFFER, vertexCount * mesh.Stride, vbuf, GL_STREAM_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, mesh.index_buffer);
const void* indices = mb->getIndices();
@@ -177,7 +177,7 @@ void STKMeshSceneNode::updatevbo()
default:
assert(0 && "Wrong index size");
}
glBufferData(GL_ELEMENT_ARRAY_BUFFER, mesh.IndexCount * indexSize, indices, GL_STATIC_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, mesh.IndexCount * indexSize, indices, GL_STREAM_DRAW);
}
}