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Code Issues Releases Wiki Activity

glViewer: fix invalid drawing on the first frame

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uniform blocks were not set correctly.
This commit is contained in:
Takahito Tejima 2015-06-01 11:22:32 -07:00
parent a09539c0a7
commit b250fdcfc3
1 changed files with 2 additions and 5 deletions
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7
examples/glViewer/glViewer.cpp
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@ -226,9 +226,9 @@ GLuint g_queries[2] = {0, 0};
GLuint g_transformUB = 0,
g_transformBinding = 0,
g_tessellationUB = 0,
g_tessellationBinding = 0,
g_tessellationBinding = 1,
g_lightingUB = 0,
g_lightingBinding = 0;
g_lightingBinding = 2;
struct Transform {
float ModelViewMatrix[16];
@ -848,17 +848,14 @@ public:
// assign uniform locations
GLuint uboIndex;
GLuint program = config->GetProgram();
g_transformBinding = 0;
uboIndex = glGetUniformBlockIndex(program, "Transform");
if (uboIndex != GL_INVALID_INDEX)
glUniformBlockBinding(program, uboIndex, g_transformBinding);
g_tessellationBinding = 1;
uboIndex = glGetUniformBlockIndex(program, "Tessellation");
if (uboIndex != GL_INVALID_INDEX)
glUniformBlockBinding(program, uboIndex, g_tessellationBinding);
g_lightingBinding = 2;
uboIndex = glGetUniformBlockIndex(program, "Lighting");
if (uboIndex != GL_INVALID_INDEX)
glUniformBlockBinding(program, uboIndex, g_lightingBinding);