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Make internal vertex attribute code less OpenGL-specific.

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--HG--
branch : minor
This commit is contained in:
Alex Szpakowski
2017-10-25 23:12:39 -03:00
parent b0c5bf2156
commit 15cc540e4c
28 changed files with 369 additions and 230 deletions
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src/modules/graphics/opengl/OpenGL.h
+2 -17
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@@ -46,6 +46,7 @@ namespace love
namespace graphics
{
class Resource;
class Buffer;
namespace opengl
@@ -206,23 +207,7 @@ public:
void drawArrays(GLenum mode, GLint first, GLsizei count, GLsizei instancecount = 1);
void drawElements(GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount = 1);
/**
* Sets the enabled vertex attribute arrays based on the specified attribute
* bits. Each bit in the uint32 represents an enabled attribute array index.
* For example, useVertexAttribArrays(1 << 0) will enable attribute index 0.
* See the VertexAttribFlags enum for the standard vertex attributes.
* This function *must* be used instead of glEnable/DisableVertexAttribArray.
**/
void useVertexAttribArrays(uint32 arraybits, uint32 instancedbits = 0);
/**
* Calls glVertexAttribPointer appropriately for each attribute used in the
* specified format.
**/
void setVertexPointers(vertex::CommonFormat format, size_t offset);
void setVertexPointers(vertex::CommonFormat format, size_t stride, size_t offset);
void setVertexPointers(vertex::CommonFormat format, love::graphics::Buffer *buffer, size_t offset);
void setVertexPointers(vertex::CommonFormat format, love::graphics::Buffer *buffer, size_t stride, size_t offset);
void setVertexAttributes(const vertex::Attributes &attributes, const vertex::Buffers &buffers);
/**
* Wrapper for glClearDepth and glClearDepthf.