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LibGL: Add supporting code for depth buffer

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This adds glClearDepth() and new caps for enabling and disabling
the depth buffer with glEnable() and glDisable()
This commit is contained in:
Stephan Unverwerth 2021-05-06 23:17:35 +02:00 • committed by Andreas Kling
parent d922c2f5f3
commit a8fc4be47a
6 changed files with 57 additions and 4 deletions
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3
Userland/Libraries/LibGL/GL/gl.h
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@ -31,9 +31,11 @@ extern "C" {
// Buffer bits
#define GL_COLOR_BUFFER_BIT 0x0200
#define GL_DEPTH_BUFFER_BIT 0x0400
// Enable capabilities
#define GL_CULL_FACE 0x0B44
#define GL_DEPTH_TEST 0x0B71
// Utility
#define GL_VENDOR 0x1F00
@ -85,6 +87,7 @@ typedef unsigned int GLbitfield;
GLAPI void glBegin(GLenum mode);
GLAPI void glClear(GLbitfield mask);
GLAPI void glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
GLAPI void glClearDepth(GLdouble depth);
GLAPI void glColor3f(GLfloat r, GLfloat g, GLfloat b);
GLAPI void glColor4f(GLfloat r, GLfloat g, GLfloat b, GLfloat a);
GLAPI void glColor4fv(const GLfloat* v);