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-rw-r--r--src/mesa/drivers/dri/intel/intel_blit.c2
-rw-r--r--src/mesa/drivers/dri/intel/intel_buffer_objects.c11
-rw-r--r--src/mesa/drivers/dri/intel/intel_clear.c1
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.h4
-rw-r--r--src/mesa/drivers/dri/intel/intel_extensions.c23
-rw-r--r--src/mesa/drivers/dri/intel/intel_generatemipmap.c279
-rw-r--r--src/mesa/drivers/dri/intel/intel_mipmap_tree.c16
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel.c14
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel.h2
-rw-r--r--src/mesa/drivers/dri/intel/intel_screen.c10
-rw-r--r--src/mesa/drivers/dri/intel/intel_span.c37
-rw-r--r--src/mesa/drivers/dri/intel/intel_span.h2
-rw-r--r--src/mesa/drivers/dri/intel/intel_tex.c28
-rw-r--r--src/mesa/drivers/dri/intel/intel_tex.h3
-rw-r--r--src/mesa/drivers/dri/intel/intel_tex_copy.c1
15 files changed, 119 insertions, 314 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index 43141c509c7..9e114db6c78 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -371,8 +371,6 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
skipBuffers = BUFFER_BIT_STENCIL;
}
- /* XXX Move this flush/lock into the following conditional? */
- intelFlush(&intel->ctx);
LOCK_HARDWARE(intel);
intel_get_cliprects(intel, &cliprects, &num_cliprects, &x_off, &y_off);
diff --git a/src/mesa/drivers/dri/intel/intel_buffer_objects.c b/src/mesa/drivers/dri/intel/intel_buffer_objects.c
index c55c5c426e0..a0225936c81 100644
--- a/src/mesa/drivers/dri/intel/intel_buffer_objects.c
+++ b/src/mesa/drivers/dri/intel/intel_buffer_objects.c
@@ -207,8 +207,12 @@ intel_bufferobj_subdata(GLcontext * ctx,
if (intel_obj->sys_buffer)
memcpy((char *)intel_obj->sys_buffer + offset, data, size);
- else
+ else {
+ /* Flush any existing batchbuffer that might reference this data. */
+ intelFlush(ctx);
+
dri_bo_subdata(intel_obj->buffer, offset, size, data);
+ }
}
@@ -225,7 +229,10 @@ intel_bufferobj_get_subdata(GLcontext * ctx,
struct intel_buffer_object *intel_obj = intel_buffer_object(obj);
assert(intel_obj);
- dri_bo_get_subdata(intel_obj->buffer, offset, size, data);
+ if (intel_obj->sys_buffer)
+ memcpy(data, (char *)intel_obj->sys_buffer + offset, size);
+ else
+ dri_bo_get_subdata(intel_obj->buffer, offset, size, data);
}
diff --git a/src/mesa/drivers/dri/intel/intel_clear.c b/src/mesa/drivers/dri/intel/intel_clear.c
index fef977f4655..fb62f0f430a 100644
--- a/src/mesa/drivers/dri/intel/intel_clear.c
+++ b/src/mesa/drivers/dri/intel/intel_clear.c
@@ -173,7 +173,6 @@ intelClear(GLcontext *ctx, GLbitfield mask)
}
_mesa_meta_Clear(&intel->ctx, tri_mask);
- intel_batchbuffer_flush(intel->batch);
}
if (swrast_mask) {
diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index 03e7cf39d68..b104096912c 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -254,9 +254,6 @@ struct intel_context
intel_line_func draw_line;
intel_tri_func draw_tri;
- /* These refer to the current drawing buffer:
- */
- struct gl_texture_object *frame_buffer_texobj;
/**
* Set to true if a single constant cliprect should be used in the
* batchbuffer. Otherwise, cliprects must be calculated at batchbuffer
@@ -296,7 +293,6 @@ struct intel_context
GLboolean use_texture_tiling;
GLboolean use_early_z;
-
drm_clip_rect_t fboRect; /**< cliprect for FBO rendering */
int perf_boxes;
diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c b/src/mesa/drivers/dri/intel/intel_extensions.c
index 5431cf90a1b..2eb08a8f057 100644
--- a/src/mesa/drivers/dri/intel/intel_extensions.c
+++ b/src/mesa/drivers/dri/intel/intel_extensions.c
@@ -80,6 +80,9 @@ static const struct dri_extension card_extensions[] = {
{ "GL_ARB_multitexture", NULL },
{ "GL_ARB_point_parameters", GL_ARB_point_parameters_functions },
{ "GL_ARB_point_sprite", NULL },
+ { "GL_ARB_shader_objects", GL_ARB_shader_objects_functions },
+ { "GL_ARB_shading_language_100", GL_VERSION_2_0_functions },
+ { "GL_ARB_shading_language_120", GL_VERSION_2_1_functions },
{ "GL_ARB_sync", GL_ARB_sync_functions },
{ "GL_ARB_texture_border_clamp", NULL },
{ "GL_ARB_texture_cube_map", NULL },
@@ -91,6 +94,7 @@ static const struct dri_extension card_extensions[] = {
{ "GL_ARB_texture_rectangle", NULL },
{ "GL_ARB_vertex_array_object", GL_ARB_vertex_array_object_functions},
{ "GL_ARB_vertex_program", GL_ARB_vertex_program_functions },
+ { "GL_ARB_vertex_shader", GL_ARB_vertex_shader_functions },
{ "GL_ARB_window_pos", GL_ARB_window_pos_functions },
{ "GL_EXT_blend_color", GL_EXT_blend_color_functions },
{ "GL_EXT_blend_equation_separate", GL_EXT_blend_equation_separate_functions },
@@ -150,13 +154,9 @@ static const struct dri_extension brw_extensions[] = {
{ "GL_ARB_occlusion_query", GL_ARB_occlusion_query_functions },
{ "GL_ARB_point_sprite", NULL },
{ "GL_ARB_seamless_cube_map", NULL },
- { "GL_ARB_shader_objects", GL_ARB_shader_objects_functions },
- { "GL_ARB_shading_language_100", GL_VERSION_2_0_functions },
- { "GL_ARB_shading_language_120", GL_VERSION_2_1_functions },
{ "GL_ARB_shadow", NULL },
{ "GL_MESA_texture_signed_rgba", NULL },
{ "GL_ARB_texture_non_power_of_two", NULL },
- { "GL_ARB_vertex_shader", GL_ARB_vertex_shader_functions },
{ "GL_EXT_shadow_funcs", NULL },
{ "GL_EXT_stencil_two_side", GL_EXT_stencil_two_side_functions },
{ "GL_EXT_texture_sRGB", NULL },
@@ -171,6 +171,7 @@ static const struct dri_extension brw_extensions[] = {
static const struct dri_extension arb_oq_extensions[] = {
+ { "GL_ARB_occlusion_query", GL_ARB_occlusion_query_functions },
{ NULL, NULL }
};
@@ -182,6 +183,10 @@ static const struct dri_extension ttm_extensions[] = {
{ NULL, NULL }
};
+static const struct dri_extension fragment_shader_extensions[] = {
+ { "GL_ARB_fragment_shader", NULL },
+ { NULL, NULL }
+};
/**
* Initializes potential list of extensions if ctx == NULL, or actually enables
@@ -205,6 +210,14 @@ intelInitExtensions(GLcontext *ctx, GLboolean enable_imaging)
driInitExtensions(ctx, brw_extensions, GL_FALSE);
if (intel == NULL || IS_915(intel->intelScreen->deviceID)
- || IS_945(intel->intelScreen->deviceID))
+ || IS_945(intel->intelScreen->deviceID)) {
driInitExtensions(ctx, i915_extensions, GL_FALSE);
+
+ if (intel == NULL || driQueryOptionb(&intel->optionCache, "fragment_shader"))
+ driInitExtensions(ctx, fragment_shader_extensions, GL_FALSE);
+
+ if (intel == NULL || driQueryOptionb(&intel->optionCache,
+ "stub_occlusion_query"))
+ driInitExtensions(ctx, arb_oq_extensions, GL_FALSE);
+ }
}
diff --git a/src/mesa/drivers/dri/intel/intel_generatemipmap.c b/src/mesa/drivers/dri/intel/intel_generatemipmap.c
deleted file mode 100644
index 237754d4695..00000000000
--- a/src/mesa/drivers/dri/intel/intel_generatemipmap.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- * Copyright © 2009 Intel Corporation
- *
- * 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, sublicense,
- * 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 NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS 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.
- *
- * Authors:
- * Eric Anholt <[email protected]>
- *
- */
-
-#include "main/glheader.h"
-#include "main/enums.h"
-#include "main/image.h"
-#include "main/mtypes.h"
-#include "main/macros.h"
-#include "main/bufferobj.h"
-#include "main/teximage.h"
-#include "main/texenv.h"
-#include "main/texobj.h"
-#include "main/texstate.h"
-#include "main/texparam.h"
-#include "main/varray.h"
-#include "main/attrib.h"
-#include "main/enable.h"
-#include "main/buffers.h"
-#include "main/fbobject.h"
-#include "main/framebuffer.h"
-#include "main/renderbuffer.h"
-#include "main/depth.h"
-#include "main/hash.h"
-#include "main/mipmap.h"
-#include "main/blend.h"
-#include "glapi/dispatch.h"
-#include "swrast/swrast.h"
-
-#include "intel_screen.h"
-#include "intel_context.h"
-#include "intel_batchbuffer.h"
-#include "intel_pixel.h"
-#include "intel_tex.h"
-#include "intel_mipmap_tree.h"
-
-static const char *intel_fp_tex2d =
- "!!ARBfp1.0\n"
- "TEX result.color, fragment.texcoord[0], texture[0], 2D;\n"
- "END\n";
-
-static GLboolean
-intel_generate_mipmap_level(GLcontext *ctx, GLuint tex_name,
- int level, int width, int height)
-{
- struct intel_context *intel = intel_context(ctx);
- GLfloat vertices[4][2];
- GLint status;
-
- /* Set to source from the previous level */
- _mesa_TexParameterf(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, level - 1);
- _mesa_TexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, level - 1);
-
- /* Set to draw into the current level */
- _mesa_FramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT,
- GL_COLOR_ATTACHMENT0_EXT,
- GL_TEXTURE_2D,
- tex_name,
- level);
- /* Choose to render to the color attachment. */
- _mesa_DrawBuffer(GL_COLOR_ATTACHMENT0_EXT);
-
- status = _mesa_CheckFramebufferStatusEXT (GL_FRAMEBUFFER_EXT);
- if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
- return GL_FALSE;
-
- meta_set_passthrough_transform(&intel->meta);
-
- /* XXX: Doing it right would involve setting up the transformation to do
- * 0-1 mapping or something, and not changing the vertex data.
- */
- vertices[0][0] = 0;
- vertices[0][1] = 0;
- vertices[1][0] = width;
- vertices[1][1] = 0;
- vertices[2][0] = width;
- vertices[2][1] = height;
- vertices[3][0] = 0;
- vertices[3][1] = height;
-
- _mesa_VertexPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &vertices);
- _mesa_Enable(GL_VERTEX_ARRAY);
- meta_set_default_texrect(&intel->meta);
-
- _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
- meta_restore_texcoords(&intel->meta);
- meta_restore_transform(&intel->meta);
-
- return GL_TRUE;
-}
-
-static GLboolean
-intel_generate_mipmap_2d(GLcontext *ctx,
- GLenum target,
- struct gl_texture_object *texObj)
-{
- struct intel_context *intel = intel_context(ctx);
- GLint old_active_texture;
- int level, max_levels, start_level, end_level;
- GLuint fb_name;
- GLboolean success = GL_FALSE;
- struct gl_framebuffer *saved_fbo = NULL;
-
- _mesa_PushAttrib(GL_ENABLE_BIT | GL_TEXTURE_BIT |
- GL_CURRENT_BIT | GL_COLOR_BUFFER_BIT |
- GL_DEPTH_BUFFER_BIT);
- _mesa_PushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT);
- old_active_texture = ctx->Texture.CurrentUnit;
- _mesa_reference_framebuffer(&saved_fbo, ctx->DrawBuffer);
-
- _mesa_Disable(GL_POLYGON_STIPPLE);
- _mesa_Disable(GL_DEPTH_TEST);
- _mesa_Disable(GL_STENCIL_TEST);
- _mesa_ColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
- _mesa_DepthMask(GL_FALSE);
-
- /* Bind the given texture to GL_TEXTURE_2D with linear filtering for our
- * minification.
- */
- _mesa_ActiveTextureARB(GL_TEXTURE0_ARB);
- _mesa_Enable(GL_TEXTURE_2D);
- _mesa_BindTexture(GL_TEXTURE_2D, texObj->Name);
- _mesa_TexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_LINEAR_MIPMAP_NEAREST);
- _mesa_TexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
- /* Bind the new renderbuffer to the color attachment point. */
- _mesa_GenFramebuffersEXT(1, &fb_name);
- _mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, fb_name);
-
- meta_set_fragment_program(&intel->meta, &intel->meta.tex2d_fp,
- intel_fp_tex2d);
- meta_set_passthrough_vertex_program(&intel->meta);
-
- max_levels = _mesa_max_texture_levels(ctx, texObj->Target);
- start_level = texObj->BaseLevel;
- end_level = texObj->MaxLevel;
-
- /* Loop generating level+1 from level. */
- for (level = start_level; level < end_level && level < max_levels - 1; level++) {
- const struct gl_texture_image *srcImage;
- int width, height;
-
- srcImage = _mesa_select_tex_image(ctx, texObj, target, level);
- if (srcImage->Border != 0)
- goto fail;
-
- width = srcImage->Width / 2;
- if (width < 1)
- width = 1;
- height = srcImage->Height / 2;
- if (height < 1)
- height = 1;
-
- if (width == srcImage->Width &&
- height == srcImage->Height) {
- /* Neither _mesa_max_texture_levels nor texObj->MaxLevel are the
- * maximum texture level for the object, so break out when we've gone
- * over the edge.
- */
- break;
- }
-
- /* Make sure that there's space allocated for the target level.
- * We could skip this if there's already space allocated and save some
- * time.
- */
- _mesa_TexImage2D(GL_TEXTURE_2D, level + 1, srcImage->InternalFormat,
- width, height, 0,
- GL_RGBA, GL_UNSIGNED_INT, NULL);
-
- if (!intel_generate_mipmap_level(ctx, texObj->Name, level + 1,
- width, height))
- goto fail;
- }
-
- success = GL_TRUE;
-
-fail:
- meta_restore_fragment_program(&intel->meta);
- meta_restore_vertex_program(&intel->meta);
-
- _mesa_DeleteFramebuffersEXT(1, &fb_name);
- _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + old_active_texture);
- if (saved_fbo)
- _mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, saved_fbo->Name);
- _mesa_reference_framebuffer(&saved_fbo, NULL);
- _mesa_PopClientAttrib();
- _mesa_PopAttrib();
-
- return success;
-}
-
-
-/**
- * Generate new mipmap data from BASE+1 to BASE+p (the minimally-sized mipmap
- * level).
- *
- * The texture object's miptree must be mapped.
- *
- * This function should also include an accelerated path.
- */
-void
-intel_generate_mipmap(GLcontext *ctx, GLenum target,
- struct gl_texture_object *texObj)
-{
- struct intel_context *intel = intel_context(ctx);
- struct intel_texture_object *intelObj = intel_texture_object(texObj);
- GLuint nr_faces = (intelObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
- int face, i;
-
- /* HW path */
- if (target == GL_TEXTURE_2D &&
- ctx->Extensions.EXT_framebuffer_object &&
- ctx->Extensions.ARB_fragment_program &&
- ctx->Extensions.ARB_vertex_program) {
- GLboolean success;
-
- /* We'll be accessing this texture using GL entrypoints, which should
- * be resilient against other access to this texture.
- */
- _mesa_unlock_texture(ctx, texObj);
- success = intel_generate_mipmap_2d(ctx, target, texObj);
- _mesa_lock_texture(ctx, texObj);
-
- if (success)
- return;
- }
-
- /* SW path */
- intel_tex_map_level_images(intel, intelObj, texObj->BaseLevel);
- _mesa_generate_mipmap(ctx, target, texObj);
- intel_tex_unmap_level_images(intel, intelObj, texObj->BaseLevel);
-
- /* Update the level information in our private data in the new images, since
- * it didn't get set as part of a normal TexImage path.
- */
- for (face = 0; face < nr_faces; face++) {
- for (i = texObj->BaseLevel + 1; i < texObj->MaxLevel; i++) {
- struct intel_texture_image *intelImage;
-
- intelImage = intel_texture_image(texObj->Image[face][i]);
- if (intelImage == NULL)
- break;
-
- intelImage->level = i;
- intelImage->face = face;
- /* Unreference the miptree to signal that the new Data is a bare
- * pointer from mesa.
- */
- intel_miptree_release(intel, &intelImage->mt);
- }
- }
-}
diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
index c985da5aa25..4f5101a3128 100644
--- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
@@ -29,6 +29,9 @@
#include "intel_mipmap_tree.h"
#include "intel_regions.h"
#include "intel_chipset.h"
+#ifndef I915
+#include "brw_state.h"
+#endif
#include "main/enums.h"
#define FILE_DEBUG_FLAG DEBUG_MIPTREE
@@ -269,6 +272,19 @@ intel_miptree_release(struct intel_context *intel,
DBG("%s deleting %p\n", __FUNCTION__, *mt);
+#ifndef I915
+ /* Free up cached binding tables holding a reference on our buffer, to
+ * avoid excessive memory consumption.
+ *
+ * This isn't as aggressive as we could be, as we'd like to do
+ * it from any time we free the last ref on a region. But intel_region.c
+ * is context-agnostic. Perhaps our constant state cache should be, as
+ * well.
+ */
+ brw_state_cache_bo_delete(&brw_context(&intel->ctx)->surface_cache,
+ (*mt)->region->buffer);
+#endif
+
intel_region_release(&((*mt)->region));
for (i = 0; i < MAX_TEXTURE_LEVELS; i++)
diff --git a/src/mesa/drivers/dri/intel/intel_pixel.c b/src/mesa/drivers/dri/intel/intel_pixel.c
index a3001416559..993e427a992 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel.c
@@ -129,20 +129,6 @@ intel_check_blit_fragment_ops(GLcontext * ctx, GLboolean src_alpha_is_one)
return GL_TRUE;
}
-
-GLboolean
-intel_check_meta_tex_fragment_ops(GLcontext * ctx)
-{
- if (ctx->NewState)
- _mesa_update_state(ctx);
-
- /* Some of _ImageTransferState (scale, bias) could be done with
- * fragment programs on i915.
- */
- return !(ctx->_ImageTransferState || ctx->Fog.Enabled || /* not done yet */
- ctx->Texture._EnabledUnits || ctx->FragmentProgram._Enabled);
-}
-
/* The intel_region struct doesn't really do enough to capture the
* format of the pixels in the region. For now this code assumes that
* the region is a display surface and hence is either ARGB8888 or
diff --git a/src/mesa/drivers/dri/intel/intel_pixel.h b/src/mesa/drivers/dri/intel/intel_pixel.h
index 96a6dd17b25..743b6497c52 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel.h
+++ b/src/mesa/drivers/dri/intel/intel_pixel.h
@@ -34,8 +34,6 @@ void intelInitPixelFuncs(struct dd_function_table *functions);
GLboolean intel_check_blit_fragment_ops(GLcontext * ctx,
GLboolean src_alpha_is_one);
-GLboolean intel_check_meta_tex_fragment_ops(GLcontext * ctx);
-
GLboolean intel_check_blit_format(struct intel_region *region,
GLenum format, GLenum type);
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index 1b8c56e68d6..24f7fbc9922 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -79,6 +79,10 @@ PUBLIC const char __driConfigOptions[] =
DRI_CONF_DESC(en, "Enable early Z in classic mode (unstable, 945-only).")
DRI_CONF_OPT_END
+ DRI_CONF_OPT_BEGIN(fragment_shader, bool, false)
+ DRI_CONF_DESC(en, "Enable limited ARB_fragment_shader support on 915/945.")
+ DRI_CONF_OPT_END
+
DRI_CONF_SECTION_END
DRI_CONF_SECTION_QUALITY
DRI_CONF_FORCE_S3TC_ENABLE(false)
@@ -88,10 +92,14 @@ PUBLIC const char __driConfigOptions[] =
DRI_CONF_NO_RAST(false)
DRI_CONF_ALWAYS_FLUSH_BATCH(false)
DRI_CONF_ALWAYS_FLUSH_CACHE(false)
+
+ DRI_CONF_OPT_BEGIN(stub_occlusion_query, bool, false)
+ DRI_CONF_DESC(en, "Enable stub ARB_occlusion_query support on 915/945.")
+ DRI_CONF_OPT_END
DRI_CONF_SECTION_END
DRI_CONF_END;
-const GLuint __driNConfigOptions = 10;
+const GLuint __driNConfigOptions = 12;
#ifdef USE_NEW_INTERFACE
static PFNGLXCREATECONTEXTMODES create_context_modes = NULL;
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c
index 28eabbc0054..dcfcad1d952 100644
--- a/src/mesa/drivers/dri/intel/intel_span.c
+++ b/src/mesa/drivers/dri/intel/intel_span.c
@@ -558,6 +558,43 @@ intelInitSpanFuncs(GLcontext * ctx)
swdd->SpanRenderFinish = intelSpanRenderFinish;
}
+void
+intel_map_vertex_shader_textures(GLcontext *ctx)
+{
+ struct intel_context *intel = intel_context(ctx);
+ int i;
+
+ if (ctx->VertexProgram._Current == NULL)
+ return;
+
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
+ if (ctx->Texture.Unit[i]._ReallyEnabled &&
+ ctx->VertexProgram._Current->Base.TexturesUsed[i] != 0) {
+ struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current;
+
+ intel_tex_map_images(intel, intel_texture_object(texObj));
+ }
+ }
+}
+
+void
+intel_unmap_vertex_shader_textures(GLcontext *ctx)
+{
+ struct intel_context *intel = intel_context(ctx);
+ int i;
+
+ if (ctx->VertexProgram._Current == NULL)
+ return;
+
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
+ if (ctx->Texture.Unit[i]._ReallyEnabled &&
+ ctx->VertexProgram._Current->Base.TexturesUsed[i] != 0) {
+ struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current;
+
+ intel_tex_unmap_images(intel, intel_texture_object(texObj));
+ }
+ }
+}
/**
* Plug in appropriate span read/write functions for the given renderbuffer.
diff --git a/src/mesa/drivers/dri/intel/intel_span.h b/src/mesa/drivers/dri/intel/intel_span.h
index acbeb4abe1c..bffe109aa5b 100644
--- a/src/mesa/drivers/dri/intel/intel_span.h
+++ b/src/mesa/drivers/dri/intel/intel_span.h
@@ -36,5 +36,7 @@ void intel_renderbuffer_map(struct intel_context *intel,
struct gl_renderbuffer *rb);
void intel_renderbuffer_unmap(struct intel_context *intel,
struct gl_renderbuffer *rb);
+void intel_map_vertex_shader_textures(GLcontext *ctx);
+void intel_unmap_vertex_shader_textures(GLcontext *ctx);
#endif
diff --git a/src/mesa/drivers/dri/intel/intel_tex.c b/src/mesa/drivers/dri/intel/intel_tex.c
index df63f29a42c..3cbc379dbd3 100644
--- a/src/mesa/drivers/dri/intel/intel_tex.c
+++ b/src/mesa/drivers/dri/intel/intel_tex.c
@@ -2,6 +2,7 @@
#include "main/texobj.h"
#include "main/teximage.h"
#include "main/mipmap.h"
+#include "drivers/common/meta.h"
#include "intel_context.h"
#include "intel_mipmap_tree.h"
#include "intel_tex.h"
@@ -158,11 +159,36 @@ timed_memcpy(void *dest, const void *src, size_t n)
}
#endif /* DO_DEBUG */
+
+/**
+ * Called via ctx->Driver.GenerateMipmap()
+ * This is basically a wrapper for _mesa_meta_GenerateMipmap() which checks
+ * if we'll be using software mipmap generation. In that case, we need to
+ * map/unmap the base level texture image.
+ */
+static void
+intelGenerateMipmap(GLcontext *ctx, GLenum target,
+ struct gl_texture_object *texObj)
+{
+ if (_mesa_meta_check_generate_mipmap_fallback(ctx, target, texObj)) {
+ /* sw path: need to map texture images */
+ struct intel_context *intel = intel_context(ctx);
+ struct intel_texture_object *intelObj = intel_texture_object(texObj);
+ intel_tex_map_level_images(intel, intelObj, texObj->BaseLevel);
+ _mesa_generate_mipmap(ctx, target, texObj);
+ intel_tex_unmap_level_images(intel, intelObj, texObj->BaseLevel);
+ }
+ else {
+ _mesa_meta_GenerateMipmap(ctx, target, texObj);
+ }
+}
+
+
void
intelInitTextureFuncs(struct dd_function_table *functions)
{
functions->ChooseTextureFormat = intelChooseTextureFormat;
- functions->GenerateMipmap = intel_generate_mipmap;
+ functions->GenerateMipmap = intelGenerateMipmap;
functions->NewTextureObject = intelNewTextureObject;
functions->NewTextureImage = intelNewTextureImage;
diff --git a/src/mesa/drivers/dri/intel/intel_tex.h b/src/mesa/drivers/dri/intel/intel_tex.h
index 471aa2a240b..57ed0b1aabd 100644
--- a/src/mesa/drivers/dri/intel/intel_tex.h
+++ b/src/mesa/drivers/dri/intel/intel_tex.h
@@ -71,7 +71,4 @@ void intel_tex_unmap_images(struct intel_context *intel,
int intel_compressed_num_bytes(GLuint mesaFormat);
-void intel_generate_mipmap(GLcontext *ctx, GLenum target,
- struct gl_texture_object *texObj);
-
#endif
diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c
index ac557a92005..8f467e65144 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c
@@ -75,6 +75,7 @@ get_teximage_source(struct intel_context *intel, GLenum internalFormat)
case GL_RGBA:
case GL_RGBA8:
case GL_RGB:
+ case GL_RGB8:
return intel_readbuf_region(intel);
default:
return NULL;