mitchellhansen/conways-game-of-life-gpu
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Aha, found it and fixed

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MitchellHansen
2016-01-10 01:53:18 -08:00
parent 15fd83147b
commit d999828bee
2 changed files with 8 additions and 10 deletions
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15
Conway_OpenCL/Conway.hpp
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@@ -258,12 +258,12 @@ int main(int argc, char* argv[])
unsigned char* pixel_array = new sf::Uint8[WINDOW_X * WINDOW_Y * 4];
for (int i = 0; i < GRID_WIDTH * GRID_HEIGHT; i++) {
for (int i = 0; i < GRID_WIDTH * GRID_HEIGHT * 4; i += 4) {
pixel_array[i * 4] = 49; // R?
pixel_array[i * 4 + 1] = 68; // G?
pixel_array[i * 4 + 2] = 72; // B?
pixel_array[i * 4 + 3] = 255; // A?
pixel_array[i] = 29; // R?
pixel_array[i + 1] = 70; // G?
pixel_array[i + 2] = 100; // B?
pixel_array[i + 3] = 200; // A?
}
GLuint texture;
@@ -287,15 +287,14 @@ int main(int argc, char* argv[])
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, GRID_WIDTH, GRID_HEIGHT, 0, GL_RGB, GL_UNSIGNED_BYTE, pixel_array);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, GRID_WIDTH, GRID_HEIGHT, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixel_array);
glGenerateMipmap(GL_TEXTURE_2D);
// delete pixel_array;
delete pixel_array;
//////////////////////
// ========================================= Setup the buffers ==================================================

3
Conway_OpenCL/fragment_shader.sh
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@@ -6,10 +6,9 @@ out vec4 color;
// Texture samplers
uniform sampler2D ourTexture1;
uniform sampler2D ourTexture2;
void main()
{
// Linearly interpolate between both textures (second texture is only slightly combined)
color = mix(texture(ourTexture1, TexCoord), texture(ourTexture2, TexCoord), 0.2);
color = texture(ourTexture1, TexCoord);
}