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-rw-r--r--src/mesa/main/context.c4
-rw-r--r--src/mesa/main/framebuffer.c26
-rw-r--r--src/mesa/main/framebuffer.h5
-rw-r--r--src/mesa/main/get.c17
-rw-r--r--src/mesa/main/get_gen.py5
-rw-r--r--src/mesa/main/mtypes.h3
-rw-r--r--src/mesa/sources.mak1
-rw-r--r--src/mesa/state_tracker/st_cb_get.c97
-rw-r--r--src/mesa/state_tracker/st_cb_get.h37
-rw-r--r--src/mesa/state_tracker/st_context.c2
10 files changed, 43 insertions, 154 deletions
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index b5bf46718f..87eae96639 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -564,10 +564,6 @@ _mesa_init_constants(GLcontext *ctx)
/* GL_ARB_draw_buffers */
ctx->Const.MaxDrawBuffers = MAX_DRAW_BUFFERS;
- /* GL_OES_read_format */
- ctx->Const.ColorReadFormat = GL_RGBA;
- ctx->Const.ColorReadType = GL_UNSIGNED_BYTE;
-
#if FEATURE_EXT_framebuffer_object
ctx->Const.MaxColorAttachments = MAX_COLOR_ATTACHMENTS;
ctx->Const.MaxRenderbufferSize = MAX_WIDTH;
diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c
index 154dedacd5..d958dbf7d4 100644
--- a/src/mesa/main/framebuffer.c
+++ b/src/mesa/main/framebuffer.c
@@ -969,3 +969,29 @@ _mesa_dest_buffer_exists(GLcontext *ctx, GLenum format)
/* OK */
return GL_TRUE;
}
+
+GLenum
+_mesa_get_color_read_format(GLcontext *ctx)
+{
+ switch (ctx->ReadBuffer->_ColorReadBuffer->Format) {
+ case MESA_FORMAT_ARGB8888:
+ return GL_BGRA;
+ case MESA_FORMAT_RGB565:
+ return GL_BGR;
+ default:
+ return GL_RGBA;
+ }
+}
+
+GLenum
+_mesa_get_color_read_type(GLcontext *ctx)
+{
+ switch (ctx->ReadBuffer->_ColorReadBuffer->Format) {
+ case MESA_FORMAT_ARGB8888:
+ return GL_UNSIGNED_BYTE;
+ case MESA_FORMAT_RGB565:
+ return GL_UNSIGNED_SHORT_5_6_5_REV;
+ default:
+ return GL_UNSIGNED_BYTE;
+ }
+}
diff --git a/src/mesa/main/framebuffer.h b/src/mesa/main/framebuffer.h
index 45a4703ba9..ef21dd98e8 100644
--- a/src/mesa/main/framebuffer.h
+++ b/src/mesa/main/framebuffer.h
@@ -81,5 +81,10 @@ _mesa_source_buffer_exists(GLcontext *ctx, GLenum format);
extern GLboolean
_mesa_dest_buffer_exists(GLcontext *ctx, GLenum format);
+extern GLenum
+_mesa_get_color_read_type(GLcontext *ctx);
+
+extern GLenum
+_mesa_get_color_read_format(GLcontext *ctx);
#endif /* FRAMEBUFFER_H */
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 6c5ce02913..3f6b03c88a 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -13,6 +13,7 @@
#include "mtypes.h"
#include "state.h"
#include "texcompress.h"
+#include "framebuffer.h"
#define FLOAT_TO_BOOLEAN(X) ( (X) ? GL_TRUE : GL_FALSE )
@@ -1767,11 +1768,11 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
break;
case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
CHECK_EXT1(OES_read_format, "GetBooleanv");
- params[0] = INT_TO_BOOLEAN(ctx->Const.ColorReadType);
+ params[0] = INT_TO_BOOLEAN(_mesa_get_color_read_type(ctx));
break;
case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
CHECK_EXT1(OES_read_format, "GetBooleanv");
- params[0] = INT_TO_BOOLEAN(ctx->Const.ColorReadFormat);
+ params[0] = INT_TO_BOOLEAN(_mesa_get_color_read_format(ctx));
break;
case GL_NUM_FRAGMENT_REGISTERS_ATI:
CHECK_EXT1(ATI_fragment_shader, "GetBooleanv");
@@ -3602,11 +3603,11 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
break;
case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
CHECK_EXT1(OES_read_format, "GetFloatv");
- params[0] = (GLfloat)(ctx->Const.ColorReadType);
+ params[0] = (GLfloat)(_mesa_get_color_read_type(ctx));
break;
case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
CHECK_EXT1(OES_read_format, "GetFloatv");
- params[0] = (GLfloat)(ctx->Const.ColorReadFormat);
+ params[0] = (GLfloat)(_mesa_get_color_read_format(ctx));
break;
case GL_NUM_FRAGMENT_REGISTERS_ATI:
CHECK_EXT1(ATI_fragment_shader, "GetFloatv");
@@ -5437,11 +5438,11 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
break;
case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
CHECK_EXT1(OES_read_format, "GetIntegerv");
- params[0] = ctx->Const.ColorReadType;
+ params[0] = _mesa_get_color_read_type(ctx);
break;
case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
CHECK_EXT1(OES_read_format, "GetIntegerv");
- params[0] = ctx->Const.ColorReadFormat;
+ params[0] = _mesa_get_color_read_format(ctx);
break;
case GL_NUM_FRAGMENT_REGISTERS_ATI:
CHECK_EXT1(ATI_fragment_shader, "GetIntegerv");
@@ -7273,11 +7274,11 @@ _mesa_GetInteger64v( GLenum pname, GLint64 *params )
break;
case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
CHECK_EXT1(OES_read_format, "GetInteger64v");
- params[0] = (GLint64)(ctx->Const.ColorReadType);
+ params[0] = (GLint64)(_mesa_get_color_read_type(ctx));
break;
case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
CHECK_EXT1(OES_read_format, "GetInteger64v");
- params[0] = (GLint64)(ctx->Const.ColorReadFormat);
+ params[0] = (GLint64)(_mesa_get_color_read_format(ctx));
break;
case GL_NUM_FRAGMENT_REGISTERS_ATI:
CHECK_EXT1(ATI_fragment_shader, "GetInteger64v");
diff --git a/src/mesa/main/get_gen.py b/src/mesa/main/get_gen.py
index 930c3362fa..697c4cfd92 100644
--- a/src/mesa/main/get_gen.py
+++ b/src/mesa/main/get_gen.py
@@ -942,9 +942,9 @@ StateVars = [
# GL_OES_read_format
( "GL_IMPLEMENTATION_COLOR_READ_TYPE_OES", GLint,
- ["ctx->Const.ColorReadType"], "", ["OES_read_format"] ),
+ ["_mesa_get_color_read_type(ctx)"], "", ["OES_read_format"] ),
( "GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES", GLint,
- ["ctx->Const.ColorReadFormat"], "", ["OES_read_format"] ),
+ ["_mesa_get_color_read_format(ctx)"], "", ["OES_read_format"] ),
# GL_ATI_fragment_shader
( "GL_NUM_FRAGMENT_REGISTERS_ATI", GLint, ["6"], "", ["ATI_fragment_shader"] ),
@@ -1159,6 +1159,7 @@ def EmitHeader():
#include "mtypes.h"
#include "state.h"
#include "texcompress.h"
+#include "framebuffer.h"
#define FLOAT_TO_BOOLEAN(X) ( (X) ? GL_TRUE : GL_FALSE )
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 881d233ca3..cde2f5fe06 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2355,9 +2355,6 @@ struct gl_constants
GLuint MaxDrawBuffers; /**< GL_ARB_draw_buffers */
- GLenum ColorReadFormat; /**< GL_OES_read_format */
- GLenum ColorReadType; /**< GL_OES_read_format */
-
GLuint MaxColorAttachments; /**< GL_EXT_framebuffer_object */
GLuint MaxRenderbufferSize; /**< GL_EXT_framebuffer_object */
GLuint MaxSamples; /**< GL_ARB_framebuffer_object */
diff --git a/src/mesa/sources.mak b/src/mesa/sources.mak
index 615a5588ea..a0d7dbbace 100644
--- a/src/mesa/sources.mak
+++ b/src/mesa/sources.mak
@@ -191,7 +191,6 @@ STATETRACKER_SOURCES = \
state_tracker/st_cb_bufferobjects.c \
state_tracker/st_cb_clear.c \
state_tracker/st_cb_flush.c \
- state_tracker/st_cb_get.c \
state_tracker/st_cb_drawpixels.c \
state_tracker/st_cb_fbo.c \
state_tracker/st_cb_feedback.c \
diff --git a/src/mesa/state_tracker/st_cb_get.c b/src/mesa/state_tracker/st_cb_get.c
deleted file mode 100644
index e7d7f03bc9..0000000000
--- a/src/mesa/state_tracker/st_cb_get.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-/**
- * glGet functions
- *
- * \author Brian Paul
- */
-
-#include "main/imports.h"
-#include "main/context.h"
-
-#include "pipe/p_defines.h"
-
-#include "st_cb_fbo.h"
-#include "st_cb_get.h"
-
-
-
-/**
- * Examine the current color read buffer format to determine
- * which GL pixel format/type combo is the best match.
- */
-static void
-get_preferred_read_format_type(GLcontext *ctx, GLint *format, GLint *type)
-{
- struct gl_framebuffer *fb = ctx->ReadBuffer;
- struct st_renderbuffer *strb = st_renderbuffer(fb->_ColorReadBuffer);
-
- /* defaults */
- *format = ctx->Const.ColorReadFormat;
- *type = ctx->Const.ColorReadType;
-
- if (strb) {
- /* XXX could add more cases here... */
- if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM) {
- *format = GL_BGRA;
- if (_mesa_little_endian())
- *type = GL_UNSIGNED_INT_8_8_8_8_REV;
- else
- *type = GL_UNSIGNED_INT_8_8_8_8;
- }
- }
-}
-
-
-/**
- * We only intercept the OES preferred ReadPixels format/type.
- * Everything else goes to the default _mesa_GetIntegerv.
- */
-static GLboolean
-st_GetIntegerv(GLcontext *ctx, GLenum pname, GLint *params)
-{
- GLint dummy;
-
- switch (pname) {
- case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
- get_preferred_read_format_type(ctx, &dummy, params);
- return GL_TRUE;
- case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
- get_preferred_read_format_type(ctx, params, &dummy);
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-void st_init_get_functions(struct dd_function_table *functions)
-{
- functions->GetIntegerv = st_GetIntegerv;
-}
diff --git a/src/mesa/state_tracker/st_cb_get.h b/src/mesa/state_tracker/st_cb_get.h
deleted file mode 100644
index 8e9f3e9306..0000000000
--- a/src/mesa/state_tracker/st_cb_get.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#ifndef ST_CB_GET_H
-#define ST_CB_GET_H
-
-
-extern void
-st_init_get_functions(struct dd_function_table *functions);
-
-
-#endif
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index f0eddafd33..d18a25ab51 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -51,7 +51,6 @@
#include "st_cb_drawtex.h"
#endif
#include "st_cb_fbo.h"
-#include "st_cb_get.h"
#if FEATURE_feedback
#include "st_cb_feedback.h"
#endif
@@ -331,7 +330,6 @@ void st_init_driver_functions(struct dd_function_table *functions)
st_init_rasterpos_functions(functions);
#endif
st_init_fbo_functions(functions);
- st_init_get_functions(functions);
#if FEATURE_feedback
st_init_feedback_functions(functions);
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-06 22:17:33 +0000