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authorKenneth Graunke <[email protected]>2014-02-26 17:40:43 -0800
committerKenneth Graunke <[email protected]>2014-02-27 10:07:40 -0800
commit085f61bd4eb4e75c705cc82ce8c2ecacff6b8383 (patch)
treefdb80fe66f8f77a65ad39c6f5497b43e17f4ae11 /src/mesa/drivers
parentcf719a0204effd787fab6f285d72af9c1c144544 (diff)
meta: Drop ctx->API checks.
API is always API_OPENGL_COMPAT (since commit 4e4a537ad55f61a25, "meta: Push into desktop GL mode when doing meta operations."), so most of these checks do nothing. We could instead check save->API to only bother setting/restoring relevant GL state, but I'm not sure saving a few _mesa_set_enable calls is worth the complexity. My understanding is the point of the ctx->API guards was to avoid raising GL errors. Signed-off-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/common/meta.c139
-rw-r--r--src/mesa/drivers/common/meta_blit.c3
2 files changed, 50 insertions, 92 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 19600e66c1d..cde34f99f1c 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -188,12 +188,7 @@ _mesa_meta_setup_blit_shader(struct gl_context *ctx,
return;
}
- /* The version check is a little tricky. API is set to API_OPENGLES2 even
- * for OpenGL ES 3.0 contexts, and GLSLVersion may be set to 140, for
- * example, in an OpenGL ES 2.0 context.
- */
- if ((ctx->API == API_OPENGLES2 && ctx->Version < 30)
- || ctx->Const.GLSLVersion < 130) {
+ if (ctx->Const.GLSLVersion < 130) {
vs_source =
"attribute vec2 position;\n"
"attribute vec4 textureCoords;\n"
@@ -464,9 +459,7 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
_mesa_set_enable(ctx, GL_DEPTH_TEST, GL_FALSE);
}
- if ((state & MESA_META_FOG)
- && ctx->API != API_OPENGL_CORE
- && ctx->API != API_OPENGLES2) {
+ if (state & MESA_META_FOG) {
save->Fog = ctx->Fog.Enabled;
if (ctx->Fog.Enabled)
_mesa_set_enable(ctx, GL_FOG, GL_FALSE);
@@ -511,10 +504,8 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
save->PolygonCull = ctx->Polygon.CullFlag;
_mesa_PolygonMode(GL_FRONT_AND_BACK, GL_FILL);
_mesa_set_enable(ctx, GL_POLYGON_OFFSET_FILL, GL_FALSE);
- if (ctx->API == API_OPENGL_COMPAT) {
- _mesa_set_enable(ctx, GL_POLYGON_SMOOTH, GL_FALSE);
- _mesa_set_enable(ctx, GL_POLYGON_STIPPLE, GL_FALSE);
- }
+ _mesa_set_enable(ctx, GL_POLYGON_SMOOTH, GL_FALSE);
+ _mesa_set_enable(ctx, GL_POLYGON_STIPPLE, GL_FALSE);
_mesa_set_enable(ctx, GL_CULL_FACE, GL_FALSE);
}
@@ -526,21 +517,21 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
if (state & MESA_META_SHADER) {
int i;
- if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_vertex_program) {
+ if (ctx->Extensions.ARB_vertex_program) {
save->VertexProgramEnabled = ctx->VertexProgram.Enabled;
_mesa_reference_vertprog(ctx, &save->VertexProgram,
ctx->VertexProgram.Current);
_mesa_set_enable(ctx, GL_VERTEX_PROGRAM_ARB, GL_FALSE);
}
- if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_fragment_program) {
+ if (ctx->Extensions.ARB_fragment_program) {
save->FragmentProgramEnabled = ctx->FragmentProgram.Enabled;
_mesa_reference_fragprog(ctx, &save->FragmentProgram,
ctx->FragmentProgram.Current);
_mesa_set_enable(ctx, GL_FRAGMENT_PROGRAM_ARB, GL_FALSE);
}
- if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ATI_fragment_shader) {
+ if (ctx->Extensions.ATI_fragment_shader) {
save->ATIFragmentShaderEnabled = ctx->ATIFragmentShader.Enabled;
_mesa_set_enable(ctx, GL_FRAGMENT_SHADER_ATI, GL_FALSE);
}
@@ -570,33 +561,24 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
save->EnvMode = ctx->Texture.Unit[0].EnvMode;
/* Disable all texture units */
- if (ctx->API == API_OPENGL_COMPAT || ctx->API == API_OPENGLES) {
- for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- save->TexEnabled[u] = ctx->Texture.Unit[u].Enabled;
- save->TexGenEnabled[u] = ctx->Texture.Unit[u].TexGenEnabled;
- if (ctx->Texture.Unit[u].Enabled ||
- ctx->Texture.Unit[u].TexGenEnabled) {
- _mesa_ActiveTexture(GL_TEXTURE0 + u);
- _mesa_set_enable(ctx, GL_TEXTURE_2D, GL_FALSE);
- if (ctx->Extensions.ARB_texture_cube_map)
- _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP, GL_FALSE);
- if (_mesa_is_gles(ctx) &&
- ctx->Extensions.OES_EGL_image_external)
- _mesa_set_enable(ctx, GL_TEXTURE_EXTERNAL_OES, GL_FALSE);
-
- if (ctx->API == API_OPENGL_COMPAT) {
- _mesa_set_enable(ctx, GL_TEXTURE_1D, GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_3D, GL_FALSE);
- if (ctx->Extensions.NV_texture_rectangle)
- _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE, GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_S, GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_T, GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_R, GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q, GL_FALSE);
- } else {
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_STR_OES, GL_FALSE);
- }
- }
+ for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+ save->TexEnabled[u] = ctx->Texture.Unit[u].Enabled;
+ save->TexGenEnabled[u] = ctx->Texture.Unit[u].TexGenEnabled;
+ if (ctx->Texture.Unit[u].Enabled ||
+ ctx->Texture.Unit[u].TexGenEnabled) {
+ _mesa_ActiveTexture(GL_TEXTURE0 + u);
+ _mesa_set_enable(ctx, GL_TEXTURE_2D, GL_FALSE);
+ if (ctx->Extensions.ARB_texture_cube_map)
+ _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP, GL_FALSE);
+
+ _mesa_set_enable(ctx, GL_TEXTURE_1D, GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_3D, GL_FALSE);
+ if (ctx->Extensions.NV_texture_rectangle)
+ _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE, GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_S, GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_T, GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_R, GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q, GL_FALSE);
}
}
@@ -609,9 +591,7 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
/* set defaults for unit[0] */
_mesa_ActiveTexture(GL_TEXTURE0);
_mesa_ClientActiveTexture(GL_TEXTURE0);
- if (ctx->API == API_OPENGL_COMPAT || ctx->API == API_OPENGLES) {
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
- }
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
}
if (state & MESA_META_TRANSFORM) {
@@ -828,9 +808,7 @@ _mesa_meta_end(struct gl_context *ctx)
_mesa_DepthMask(save->Depth.Mask);
}
- if ((state & MESA_META_FOG)
- && ctx->API != API_OPENGL_CORE
- && ctx->API != API_OPENGLES2) {
+ if (state & MESA_META_FOG) {
_mesa_set_enable(ctx, GL_FOG, save->Fog);
}
@@ -854,18 +832,10 @@ _mesa_meta_end(struct gl_context *ctx)
}
if (state & MESA_META_RASTERIZATION) {
- /* Core context requires that front and back mode be the same.
- */
- if (ctx->API == API_OPENGL_CORE) {
- _mesa_PolygonMode(GL_FRONT_AND_BACK, save->FrontPolygonMode);
- } else {
- _mesa_PolygonMode(GL_FRONT, save->FrontPolygonMode);
- _mesa_PolygonMode(GL_BACK, save->BackPolygonMode);
- }
- if (ctx->API == API_OPENGL_COMPAT) {
- _mesa_set_enable(ctx, GL_POLYGON_STIPPLE, save->PolygonStipple);
- _mesa_set_enable(ctx, GL_POLYGON_SMOOTH, save->PolygonSmooth);
- }
+ _mesa_PolygonMode(GL_FRONT, save->FrontPolygonMode);
+ _mesa_PolygonMode(GL_BACK, save->BackPolygonMode);
+ _mesa_set_enable(ctx, GL_POLYGON_STIPPLE, save->PolygonStipple);
+ _mesa_set_enable(ctx, GL_POLYGON_SMOOTH, save->PolygonSmooth);
_mesa_set_enable(ctx, GL_POLYGON_OFFSET_FILL, save->PolygonOffset);
_mesa_set_enable(ctx, GL_CULL_FACE, save->PolygonCull);
}
@@ -885,7 +855,7 @@ _mesa_meta_end(struct gl_context *ctx)
}
if (state & MESA_META_SHADER) {
- if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_vertex_program) {
+ if (ctx->Extensions.ARB_vertex_program) {
_mesa_set_enable(ctx, GL_VERTEX_PROGRAM_ARB,
save->VertexProgramEnabled);
_mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current,
@@ -893,7 +863,7 @@ _mesa_meta_end(struct gl_context *ctx)
_mesa_reference_vertprog(ctx, &save->VertexProgram, NULL);
}
- if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_fragment_program) {
+ if (ctx->Extensions.ARB_fragment_program) {
_mesa_set_enable(ctx, GL_FRAGMENT_PROGRAM_ARB,
save->FragmentProgramEnabled);
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current,
@@ -901,7 +871,7 @@ _mesa_meta_end(struct gl_context *ctx)
_mesa_reference_fragprog(ctx, &save->FragmentProgram, NULL);
}
- if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ATI_fragment_shader) {
+ if (ctx->Extensions.ATI_fragment_shader) {
_mesa_set_enable(ctx, GL_FRAGMENT_SHADER_ATI,
save->ATIFragmentShaderEnabled);
}
@@ -932,7 +902,7 @@ _mesa_meta_end(struct gl_context *ctx)
_mesa_set_enable(ctx, GL_STENCIL_TEST, stencil->Enabled);
_mesa_ClearStencil(stencil->Clear);
- if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.EXT_stencil_two_side) {
+ if (ctx->Extensions.EXT_stencil_two_side) {
_mesa_set_enable(ctx, GL_STENCIL_TEST_TWO_SIDE_EXT,
stencil->TestTwoSide);
_mesa_ActiveStencilFaceEXT(stencil->ActiveFace
@@ -964,9 +934,7 @@ _mesa_meta_end(struct gl_context *ctx)
ASSERT(ctx->Texture.CurrentUnit == 0);
/* restore texenv for unit[0] */
- if (ctx->API == API_OPENGL_COMPAT || ctx->API == API_OPENGLES) {
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, save->EnvMode);
- }
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, save->EnvMode);
/* restore texture objects for unit[0] only */
for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
@@ -979,17 +947,15 @@ _mesa_meta_end(struct gl_context *ctx)
}
/* Restore fixed function texture enables, texgen */
- if (ctx->API == API_OPENGL_COMPAT || ctx->API == API_OPENGLES) {
- for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- if (ctx->Texture.Unit[u].Enabled != save->TexEnabled[u]) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- ctx->Texture.Unit[u].Enabled = save->TexEnabled[u];
- }
+ for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+ if (ctx->Texture.Unit[u].Enabled != save->TexEnabled[u]) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ ctx->Texture.Unit[u].Enabled = save->TexEnabled[u];
+ }
- if (ctx->Texture.Unit[u].TexGenEnabled != save->TexGenEnabled[u]) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- ctx->Texture.Unit[u].TexGenEnabled = save->TexGenEnabled[u];
- }
+ if (ctx->Texture.Unit[u].TexGenEnabled != save->TexGenEnabled[u]) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ ctx->Texture.Unit[u].TexGenEnabled = save->TexGenEnabled[u];
}
}
@@ -1305,8 +1271,7 @@ _mesa_meta_setup_copypix_texture(struct gl_context *ctx,
_mesa_BindTexture(tex->Target, tex->TexObj);
_mesa_TexParameteri(tex->Target, GL_TEXTURE_MIN_FILTER, filter);
_mesa_TexParameteri(tex->Target, GL_TEXTURE_MAG_FILTER, filter);
- if (ctx->API == API_OPENGL_COMPAT || ctx->API == API_OPENGLES)
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
newTex = _mesa_meta_alloc_texture(tex, width, height, intFormat);
@@ -1350,8 +1315,7 @@ _mesa_meta_setup_drawpix_texture(struct gl_context *ctx,
_mesa_BindTexture(tex->Target, tex->TexObj);
_mesa_TexParameteri(tex->Target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
_mesa_TexParameteri(tex->Target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- if (ctx->API == API_OPENGL_COMPAT || ctx->API == API_OPENGLES)
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
/* copy pixel data to texture */
if (newTex) {
@@ -2766,8 +2730,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
const GLuint fboSave = ctx->DrawBuffer->Name;
const GLuint currentTexUnitSave = ctx->Texture.CurrentUnit;
const GLboolean use_glsl_version = ctx->Extensions.ARB_vertex_shader &&
- ctx->Extensions.ARB_fragment_shader &&
- (ctx->API != API_OPENGLES);
+ ctx->Extensions.ARB_fragment_shader;
GLenum faceTarget;
GLuint dstLevel;
const GLint slice = 0;
@@ -2839,10 +2802,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
_mesa_BindFramebuffer(GL_FRAMEBUFFER_EXT, mipmap->FBO);
- if (ctx->API == API_OPENGL_COMPAT || ctx->API == API_OPENGLES)
- _mesa_TexParameteri(target, GL_GENERATE_MIPMAP, GL_FALSE);
- else
- assert(!genMipmapSave);
+ _mesa_TexParameteri(target, GL_GENERATE_MIPMAP, GL_FALSE);
/* Silence valgrind warnings about reading uninitialized stack. */
memset(verts, 0, sizeof(verts));
@@ -3166,8 +3126,7 @@ decompress_texture_image(struct gl_context *ctx,
GLuint rbSave;
GLuint samplerSave;
const bool use_glsl_version = ctx->Extensions.ARB_vertex_shader &&
- ctx->Extensions.ARB_fragment_shader &&
- (ctx->API != API_OPENGLES);
+ ctx->Extensions.ARB_fragment_shader;
if (slice > 0) {
assert(target == GL_TEXTURE_3D ||
diff --git a/src/mesa/drivers/common/meta_blit.c b/src/mesa/drivers/common/meta_blit.c
index b8836f40097..907c2cdf326 100644
--- a/src/mesa/drivers/common/meta_blit.c
+++ b/src/mesa/drivers/common/meta_blit.c
@@ -622,8 +622,7 @@ _mesa_meta_BlitFramebuffer(struct gl_context *ctx,
struct vertex verts[4];
GLboolean newTex;
const GLboolean use_glsl_version = ctx->Extensions.ARB_vertex_shader &&
- ctx->Extensions.ARB_fragment_shader &&
- (ctx->API != API_OPENGLES);
+ ctx->Extensions.ARB_fragment_shader;
/* In addition to falling back if the blit size is larger than the maximum
* texture size, fallback if the source is multisampled. This fallback can