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Added renderQueue for water and created buffers for the water to use.

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This commit is contained in:
tleety
2015-09-23 12:07:28 +02:00
parent 94401a10ee
commit 8e2eb63c5e
4 changed files with 60 additions and 2 deletions
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src/game/Core/Renderer.cpp
+33 -2
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@@ -149,6 +149,15 @@ void dd::Renderer::CreateBuffers()
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
//WaterTest
glGenTextures(1, &t_m_GWater);
glBindTexture(GL_TEXTURE_2D, t_m_GWater);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, m_Resolution.Width, m_Resolution.Height, 0, GL_RGBA, GL_FLOAT, NULL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
// Create first pass framebuffer
glGenFramebuffers(1, &m_fbDeferred1);
@@ -158,8 +167,10 @@ void dd::Renderer::CreateBuffers()
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT1, GL_TEXTURE_2D, m_GPosition, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT2, GL_TEXTURE_2D, m_GNormal, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT3, GL_TEXTURE_2D, m_GSpecular, 0);
GLenum firstPassDrawBuffers[] = { GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3 };
glDrawBuffers(4, firstPassDrawBuffers);
//WaterTest
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT4, GL_TEXTURE_2D, t_m_GWater, 0);
GLenum firstPassDrawBuffers[] = { GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3, GL_COLOR_ATTACHMENT4 };
glDrawBuffers(5, firstPassDrawBuffers);
if (GLenum fbStatus = glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
LOG_ERROR("m_fbDeferred1 incomplete: 0x%x\n", fbStatus);
exit(EXIT_FAILURE);
@@ -185,6 +196,26 @@ void dd::Renderer::CreateBuffers()
exit(EXIT_FAILURE);
}
//Blur the water
glGenTextures(1, &t_m_tWater);
glBindTexture(GL_TEXTURE_2D, t_m_tWater);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, m_Resolution.Width, m_Resolution.Height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
//Blur water pass
glGenFramebuffers(1, &t_m_fbWater);
glBindFramebuffer(GL_FRAMEBUFFER, t_m_fbWater);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, t_m_tWater, 0);
GLenum waterPassDrawBuffers[] = { GL_COLOR_ATTACHMENT0 };
glDrawBuffers(1, secondPassDrawBuffers);
if (GLenum fbStatus = glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
LOG_ERROR("m_fbDeferred2 incomplete: 0x%x\n", fbStatus);
exit(EXIT_FAILURE);
}
// Generate final deferred texture
glGenTextures(1, &m_tFinal);
glBindTexture(GL_TEXTURE_2D, m_tFinal);