diff options
Diffstat (limited to 'BuddhaTest/src')
| -rw-r--r-- | BuddhaTest/src/BuddhaTest.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/BuddhaTest/src/BuddhaTest.cpp b/BuddhaTest/src/BuddhaTest.cpp index ac7cebe..cc6bc83 100644 --- a/BuddhaTest/src/BuddhaTest.cpp +++ b/BuddhaTest/src/BuddhaTest.cpp @@ -127,9 +127,9 @@ int main(int argc, char * argv[]) GLuint importanceMapBuffer; glGenBuffers(1,&importanceMapBuffer); glBindBuffer(GL_SHADER_STORAGE_BUFFER,importanceMapBuffer); - glBufferData(GL_SHADER_STORAGE_BUFFER,4*8193,nullptr, GL_DYNAMIC_COPY); //128*64+1. one larger than the map itself -> max brightness. Aspect 2:1 because mandel is symmetric around x + glBufferData(GL_SHADER_STORAGE_BUFFER,4*(100*50),nullptr, GL_DYNAMIC_COPY); //100*50 pixels. Map is symmetric around x-axis. This size is *hardcoded* in the shader! glClearBufferData(GL_SHADER_STORAGE_BUFFER,GL_R8,GL_RED,GL_UNSIGNED_INT,nullptr); - glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, brightnessBuffer); + glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, importanceMapBuffer); //the state buffer is special. While making each entry 8 bytes large and using std430 layout, the data is never read back, //so we can get away with being more lenient and allowing the compiler to choose layout without much extra work. |