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Initial work on texture arrays

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This commit is contained in:
FakeShemp
2016-02-26 17:40:35 +01:00
parent f220d8088c
commit 22c391df54
9 changed files with 101 additions and 86 deletions
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src/Engine/Rendering/FrameBuffer.cpp
+21 -3
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@@ -9,6 +9,14 @@ BufferResource::BufferResource(GLuint* resourceHandle, GLenum resourceType, GLen
m_Attachment = attachment;
}
BufferResource::BufferResource(GLuint* resourceHandle, GLenum resourceType, GLenum attachment, GLuint layers)
{
m_ResourceHandle = resourceHandle;
m_ResourceType = resourceType;
m_Attachment = attachment;
m_Layers = layers;
}
Texture2D::~Texture2D()
{
if (m_ResourceHandle != 0) {
@@ -16,6 +24,12 @@ Texture2D::~Texture2D()
}
}
Texture2DArray::~Texture2DArray()
{
if (m_ResourceHandle != 0) {
glDeleteTextures(1, m_ResourceHandle);
}
}
RenderBuffer::~RenderBuffer()
{
@@ -48,18 +62,22 @@ void FrameBuffer::Generate()
switch ((*it)->m_ResourceType) {
case GL_TEXTURE_2D:
glFramebufferTexture2D(GL_FRAMEBUFFER, (*it)->m_Attachment, (*it)->m_ResourceType, *(*it)->m_ResourceHandle, 0);
attachments.push_back((*it)->m_Attachment);
GLERROR("FrameBuffer generate: glFramebufferTexture2D");
break;
case GL_RENDERBUFFER:
glFramebufferRenderbuffer(GL_FRAMEBUFFER, (*it)->m_Attachment, (*it)->m_ResourceType, *(*it)->m_ResourceHandle);
GLERROR("FrameBuffer generate: glFramebufferRenderbuffer");
break;
case GL_TEXTURE_2D_ARRAY:
glFramebufferTexture(GL_FRAMEBUFFER, (*it)->m_Attachment, *(*it)->m_ResourceHandle, 0);
attachments.push_back((*it)->m_Attachment);
GLERROR("FrameBuffer generate: GL_TEXTURE_2D_ARRAY");
break;
}
if ((*it)->m_ResourceType == GL_TEXTURE_2D) {
attachments.push_back((*it)->m_Attachment);
}
}
GLenum* bufferTextures = &attachments[0];