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A few glgsg fixes from tobspr

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This commit is contained in:
rdb 2016-03-02 16:24:38 +01:00
parent d50a326ca7
commit 711c97ad6d
2 changed files with 10 additions and 5 deletions
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13
panda/src/glstuff/glGraphicsStateGuardian_src.cxx
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@ -169,7 +169,7 @@ static const string default_fshader =
"#version 130\n"
"in vec2 texcoord;\n"
"in vec4 color;\n"
"out vec4 p3d_FragColor;"
"out vec4 p3d_FragColor;\n"
"uniform sampler2D p3d_Texture0;\n"
"uniform vec4 p3d_TexAlphaOnly;\n"
#else
@ -2518,7 +2518,7 @@ reset() {
if (core_profile) {
// TODO: better detection mechanism?
_supports_stencil = true;
_supports_stencil = support_stencil;
}
#ifdef SUPPORT_FIXED_FUNCTION
else if (support_stencil) {
@ -2989,7 +2989,7 @@ clear(DrawableRegion *clearable) {
mask |= GL_DEPTH_BUFFER_BIT;
}
if (clearable->get_clear_stencil_active()) {
if (_supports_stencil && clearable->get_clear_stencil_active()) {
glStencilMask(~0);
glClearStencil(clearable->get_clear_stencil());
mask |= GL_STENCIL_BUFFER_BIT;
@ -4817,6 +4817,7 @@ update_texture(TextureContext *tc, bool force) {
if (gtc->was_properties_modified()) {
specify_texture(gtc, tex->get_default_sampler());
}
bool okflag = upload_texture(gtc, force, tex->uses_mipmaps());
if (!okflag) {
GLCAT.error()
@ -6238,7 +6239,9 @@ do_issue_render_mode() {
}
report_my_gl_errors();
#ifdef SUPPORT_FIXED_FUNCTION
do_point_size();
#endif
}
/**
@ -12703,9 +12706,9 @@ extract_texture_image(PTA_uchar &image, size_t &page_size,
* Internally sets the point size parameters after any of the properties have
* changed that might affect this.
*/
#ifdef SUPPORT_FIXED_FUNCTION
void CLP(GraphicsStateGuardian)::
do_point_size() {
#ifndef OPENGLES_2
if (!_point_perspective) {
// Normal, constant-sized points. Here _point_size is a width in pixels.
static LVecBase3f constant(1.0f, 0.0f, 0.0f);
@ -12735,8 +12738,8 @@ do_point_size() {
}
report_my_gl_errors();
#endif
}
#endif
/**
* Returns true if this particular GSG supports the specified Cg Shader

2
panda/src/glstuff/glGraphicsStateGuardian_src.h
View File

@ -567,7 +567,9 @@ protected:
Texture::ComponentType type,
Texture::CompressionMode compression, int n);
#ifdef SUPPORT_FIXED_FUNCTION
void do_point_size();
#endif
enum AutoAntialiasMode {
AA_poly,