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OpenGL2: Misc fixes and cleanup

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Fix two constants in GLSL shaders. Remove f suffix from float and fix
int to float assignment. They were causing shader compile errors in
OpenGL ES 2 context.

Remove disabling clip plane. Clip plane is unused and never enabled in
the opengl2 renderer. Remove disabling it to avoid causing a GL error
when using OpenGL 3.2 core profile or OpenGL ES.

Make VAO cache vertex stride be size of srfVert_t since that is what
is uploaded to the GPU. No behavior change. There is a disabled debug
id in srfVert_t though which if enabled changes srfVert_t size.
This commit is contained in:
Zack Middleton 2018-07-20 23:40:35 -05:00
parent 14cc4cc6cb
commit 39e2113c73
11 changed files with 28 additions and 53 deletions
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6
code/renderergl2/tr_dsa.c
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@ -35,7 +35,7 @@ static struct
}
glDsaState;
void GL_BindNullTextures()
void GL_BindNullTextures(void)
{
int i;
@ -141,7 +141,7 @@ GLvoid APIENTRY GLDSA_GenerateTextureMipmapEXT(GLuint texture, GLenum target)
qglGenerateMipmap(target);
}
void GL_BindNullProgram()
void GL_BindNullProgram(void)
{
qglUseProgram(0);
glDsaState.program = 0;
@ -205,7 +205,7 @@ GLvoid APIENTRY GLDSA_ProgramUniformMatrix4fvEXT(GLuint program, GLint location,
qglUniformMatrix4fv(location, count, transpose, value);
}
void GL_BindNullFramebuffers()
void GL_BindNullFramebuffers(void)
{
qglBindFramebuffer(GL_FRAMEBUFFER, 0);
glDsaState.drawFramebuffer = glDsaState.readFramebuffer = 0;