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Diffstat (limited to 'src/mesa/drivers/dri/r600/r600_texstate.c')
-rw-r--r--src/mesa/drivers/dri/r600/r600_texstate.c476
1 files changed, 0 insertions, 476 deletions
diff --git a/src/mesa/drivers/dri/r600/r600_texstate.c b/src/mesa/drivers/dri/r600/r600_texstate.c
deleted file mode 100644
index e9fbdf32b0..0000000000
--- a/src/mesa/drivers/dri/r600/r600_texstate.c
+++ /dev/null
@@ -1,476 +0,0 @@
-/*
-Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
-
-The Weather Channel (TM) funded Tungsten Graphics to develop the
-initial release of the Radeon 8500 driver under the XFree86 license.
-This notice must be preserved.
-
-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 COPYRIGHT OWNER(S) 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.
-
-**************************************************************************/
-
-/**
- * \file
- *
- * \author Keith Whitwell <keith@tungstengraphics.com>
- *
- * \todo Enable R600 texture tiling code?
- */
-
-#include "main/glheader.h"
-#include "main/imports.h"
-#include "main/context.h"
-#include "main/macros.h"
-#include "main/texformat.h"
-#include "main/teximage.h"
-#include "main/texobj.h"
-#include "main/enums.h"
-
-#include "r600_context.h"
-#include "r600_state.h"
-#include "r600_ioctl.h"
-#include "radeon_mipmap_tree.h"
-#include "r600_tex.h"
-#include "r600_reg.h"
-
-#define VALID_FORMAT(f) ( ((f) <= MESA_FORMAT_RGBA_DXT5 \
- || ((f) >= MESA_FORMAT_RGBA_FLOAT32 && \
- (f) <= MESA_FORMAT_INTENSITY_FLOAT16)) \
- && tx_table[f].flag )
-
-#define _ASSIGN(entry, format) \
- [ MESA_FORMAT_ ## entry ] = { format, 0, 1}
-
-/*
- * Note that the _REV formats are the same as the non-REV formats. This is
- * because the REV and non-REV formats are identical as a byte string, but
- * differ when accessed as 16-bit or 32-bit words depending on the endianness of
- * the host. Since the textures are transferred to the R600 as a byte string
- * (i.e. without any byte-swapping), the R600 sees the REV and non-REV formats
- * identically. -- paulus
- */
-
-static const struct tx_table {
- GLuint format, filter, flag;
-} tx_table[] = {
- /* *INDENT-OFF* */
-#ifdef MESA_LITTLE_ENDIAN
- _ASSIGN(RGBA8888, R600_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)),
- _ASSIGN(RGBA8888_REV, R600_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)),
- _ASSIGN(ARGB8888, R600_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)),
- _ASSIGN(ARGB8888_REV, R600_EASY_TX_FORMAT(W, Z, Y, X, W8Z8Y8X8)),
-#else
- _ASSIGN(RGBA8888, R600_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)),
- _ASSIGN(RGBA8888_REV, R600_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8)),
- _ASSIGN(ARGB8888, R600_EASY_TX_FORMAT(W, Z, Y, X, W8Z8Y8X8)),
- _ASSIGN(ARGB8888_REV, R600_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8)),
-#endif
- _ASSIGN(RGB888, R600_EASY_TX_FORMAT(X, Y, Z, ONE, W8Z8Y8X8)),
- _ASSIGN(RGB565, R600_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
- _ASSIGN(RGB565_REV, R600_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5)),
- _ASSIGN(ARGB4444, R600_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
- _ASSIGN(ARGB4444_REV, R600_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4)),
- _ASSIGN(ARGB1555, R600_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)),
- _ASSIGN(ARGB1555_REV, R600_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5)),
- _ASSIGN(AL88, R600_EASY_TX_FORMAT(X, X, X, Y, Y8X8)),
- _ASSIGN(AL88_REV, R600_EASY_TX_FORMAT(X, X, X, Y, Y8X8)),
- _ASSIGN(RGB332, R600_EASY_TX_FORMAT(X, Y, Z, ONE, Z3Y3X2)),
- _ASSIGN(A8, R600_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X8)),
- _ASSIGN(L8, R600_EASY_TX_FORMAT(X, X, X, ONE, X8)),
- _ASSIGN(I8, R600_EASY_TX_FORMAT(X, X, X, X, X8)),
- _ASSIGN(CI8, R600_EASY_TX_FORMAT(X, X, X, X, X8)),
- _ASSIGN(YCBCR, R600_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8) | R600_TX_FORMAT_YUV_MODE),
- _ASSIGN(YCBCR_REV, R600_EASY_TX_FORMAT(X, Y, Z, ONE, G8R8_G8B8) | R600_TX_FORMAT_YUV_MODE),
- _ASSIGN(RGB_DXT1, R600_EASY_TX_FORMAT(X, Y, Z, ONE, DXT1)),
- _ASSIGN(RGBA_DXT1, R600_EASY_TX_FORMAT(X, Y, Z, W, DXT1)),
- _ASSIGN(RGBA_DXT3, R600_EASY_TX_FORMAT(X, Y, Z, W, DXT3)),
- _ASSIGN(RGBA_DXT5, R600_EASY_TX_FORMAT(Y, Z, W, X, DXT5)),
- _ASSIGN(RGBA_FLOAT32, R600_EASY_TX_FORMAT(Z, Y, X, W, FL_R32G32B32A32)),
- _ASSIGN(RGBA_FLOAT16, R600_EASY_TX_FORMAT(Z, Y, X, W, FL_R16G16B16A16)),
- _ASSIGN(RGB_FLOAT32, 0xffffffff),
- _ASSIGN(RGB_FLOAT16, 0xffffffff),
- _ASSIGN(ALPHA_FLOAT32, R600_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I32)),
- _ASSIGN(ALPHA_FLOAT16, R600_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, FL_I16)),
- _ASSIGN(LUMINANCE_FLOAT32, R600_EASY_TX_FORMAT(X, X, X, ONE, FL_I32)),
- _ASSIGN(LUMINANCE_FLOAT16, R600_EASY_TX_FORMAT(X, X, X, ONE, FL_I16)),
- _ASSIGN(LUMINANCE_ALPHA_FLOAT32, R600_EASY_TX_FORMAT(X, X, X, Y, FL_I32A32)),
- _ASSIGN(LUMINANCE_ALPHA_FLOAT16, R600_EASY_TX_FORMAT(X, X, X, Y, FL_I16A16)),
- _ASSIGN(INTENSITY_FLOAT32, R600_EASY_TX_FORMAT(X, X, X, X, FL_I32)),
- _ASSIGN(INTENSITY_FLOAT16, R600_EASY_TX_FORMAT(X, X, X, X, FL_I16)),
- _ASSIGN(Z16, R600_EASY_TX_FORMAT(X, X, X, X, X16)),
- _ASSIGN(Z24_S8, R600_EASY_TX_FORMAT(X, X, X, X, X24_Y8)),
- _ASSIGN(Z32, R600_EASY_TX_FORMAT(X, X, X, X, X32)),
- /* *INDENT-ON* */
-};
-
-#undef _ASSIGN
-
-void r600SetDepthTexMode(struct gl_texture_object *tObj)
-{
- static const GLuint formats[3][3] = {
- {
- R600_EASY_TX_FORMAT(X, X, X, ONE, X16),
- R600_EASY_TX_FORMAT(X, X, X, X, X16),
- R600_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X16),
- },
- {
- R600_EASY_TX_FORMAT(X, X, X, ONE, X24_Y8),
- R600_EASY_TX_FORMAT(X, X, X, X, X24_Y8),
- R600_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X24_Y8),
- },
- {
- R600_EASY_TX_FORMAT(X, X, X, ONE, X32),
- R600_EASY_TX_FORMAT(X, X, X, X, X32),
- R600_EASY_TX_FORMAT(ZERO, ZERO, ZERO, X, X32),
- },
- };
- const GLuint *format;
- radeonTexObjPtr t;
-
- if (!tObj)
- return;
-
- t = radeon_tex_obj(tObj);
-
- switch (tObj->Image[0][tObj->BaseLevel]->TexFormat->MesaFormat) {
- case MESA_FORMAT_Z16:
- format = formats[0];
- break;
- case MESA_FORMAT_Z24_S8:
- format = formats[1];
- break;
- case MESA_FORMAT_Z32:
- format = formats[2];
- break;
- default:
- /* Error...which should have already been caught by higher
- * levels of Mesa.
- */
- ASSERT(0);
- return;
- }
-
- switch (tObj->DepthMode) {
- case GL_LUMINANCE:
- t->pp_txformat = format[0];
- break;
- case GL_INTENSITY:
- t->pp_txformat = format[1];
- break;
- case GL_ALPHA:
- t->pp_txformat = format[2];
- break;
- default:
- /* Error...which should have already been caught by higher
- * levels of Mesa.
- */
- ASSERT(0);
- return;
- }
-}
-
-
-/**
- * Compute the cached hardware register values for the given texture object.
- *
- * \param rmesa Context pointer
- * \param t the r600 texture object
- */
-static void setup_hardware_state(r600ContextPtr rmesa, radeonTexObj *t)
-{
- const struct gl_texture_image *firstImage;
- int firstlevel = t->mt ? t->mt->firstLevel : 0;
-
- firstImage = t->base.Image[0][firstlevel];
-
- if (!t->image_override
- && VALID_FORMAT(firstImage->TexFormat->MesaFormat)) {
- if (firstImage->TexFormat->BaseFormat == GL_DEPTH_COMPONENT) {
- r600SetDepthTexMode(&t->base);
- } else {
- t->pp_txformat = tx_table[firstImage->TexFormat->MesaFormat].format;
- }
-
- t->pp_txfilter |= tx_table[firstImage->TexFormat->MesaFormat].filter;
- } else if (!t->image_override) {
- _mesa_problem(NULL, "unexpected texture format in %s",
- __FUNCTION__);
- return;
- }
-
- if (t->image_override && t->bo)
- return;
-
- t->pp_txsize = (((firstImage->Width - 1) << R600_TX_WIDTHMASK_SHIFT)
- | ((firstImage->Height - 1) << R600_TX_HEIGHTMASK_SHIFT)
- | ((firstImage->DepthLog2) << R600_TX_DEPTHMASK_SHIFT)
- | ((t->mt->lastLevel - t->mt->firstLevel) << R600_TX_MAX_MIP_LEVEL_SHIFT));
-
- t->tile_bits = 0;
-
- if (t->base.Target == GL_TEXTURE_CUBE_MAP)
- t->pp_txformat |= R600_TX_FORMAT_CUBIC_MAP;
- if (t->base.Target == GL_TEXTURE_3D)
- t->pp_txformat |= R600_TX_FORMAT_3D;
-
-
- if (t->base.Target == GL_TEXTURE_RECTANGLE_NV) {
- unsigned int align = (64 / t->mt->bpp) - 1;
- t->pp_txsize |= R600_TX_SIZE_TXPITCH_EN;
- if (!t->image_override)
- t->pp_txpitch = ((firstImage->Width + align) & ~align) - 1;
- }
-
-}
-
-/**
- * Ensure the given texture is ready for rendering.
- *
- * Mostly this means populating the texture object's mipmap tree.
- */
-static GLboolean r600_validate_texture(GLcontext * ctx, struct gl_texture_object *texObj)
-{
- r600ContextPtr rmesa = R600_CONTEXT(ctx);
- radeonTexObj *t = radeon_tex_obj(texObj);
-
- if (!radeon_validate_texture_miptree(ctx, texObj))
- return GL_FALSE;
-
- /* Configure the hardware registers (more precisely, the cached version
- * of the hardware registers). */
- setup_hardware_state(rmesa, t);
-
- t->validated = GL_TRUE;
- return GL_TRUE;
-}
-
-/**
- * Ensure all enabled and complete textures are uploaded along with any buffers being used.
- */
-GLboolean r600ValidateBuffers(GLcontext * ctx)
-{
- r600ContextPtr rmesa = R600_CONTEXT(ctx);
- struct radeon_renderbuffer *rrb;
- int i;
-
- radeon_validate_reset_bos(&rmesa->radeon);
-
- rrb = radeon_get_colorbuffer(&rmesa->radeon);
- /* color buffer */
- if (rrb && rrb->bo) {
- radeon_validate_bo(&rmesa->radeon, rrb->bo,
- 0, RADEON_GEM_DOMAIN_VRAM);
- }
-
- /* depth buffer */
- rrb = radeon_get_depthbuffer(&rmesa->radeon);
- if (rrb && rrb->bo) {
- radeon_validate_bo(&rmesa->radeon, rrb->bo,
- 0, RADEON_GEM_DOMAIN_VRAM);
- }
-
- for (i = 0; i < ctx->Const.MaxTextureImageUnits; ++i) {
- radeonTexObj *t;
-
- if (!ctx->Texture.Unit[i]._ReallyEnabled)
- continue;
-
- if (!r600_validate_texture(ctx, ctx->Texture.Unit[i]._Current)) {
- _mesa_warning(ctx,
- "failed to validate texture for unit %d.\n",
- i);
- }
- t = radeon_tex_obj(ctx->Texture.Unit[i]._Current);
- if (t->image_override && t->bo)
- radeon_validate_bo(&rmesa->radeon, t->bo,
- RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0);
-
- else if (t->mt->bo)
- radeon_validate_bo(&rmesa->radeon, t->mt->bo,
- RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0);
- }
- if (rmesa->radeon.dma.current)
- radeon_validate_bo(&rmesa->radeon, rmesa->radeon.dma.current, RADEON_GEM_DOMAIN_GTT, 0);
-
- return radeon_revalidate_bos(ctx);
-}
-
-void r600SetTexOffset(__DRIcontext * pDRICtx, GLint texname,
- unsigned long long offset, GLint depth, GLuint pitch)
-{
- r600ContextPtr rmesa = pDRICtx->driverPrivate;
- struct gl_texture_object *tObj =
- _mesa_lookup_texture(rmesa->radeon.glCtx, texname);
- radeonTexObjPtr t = radeon_tex_obj(tObj);
- uint32_t pitch_val;
-
- if (!tObj)
- return;
-
- t->image_override = GL_TRUE;
-
- if (!offset)
- return;
-
- t->bo = NULL;
- t->override_offset = offset;
- t->pp_txpitch &= (1 << 13) -1;
- pitch_val = pitch;
-
- switch (depth) {
- case 32:
- t->pp_txformat = R600_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8);
- t->pp_txfilter |= tx_table[2].filter;
- pitch_val /= 4;
- break;
- case 24:
- default:
- t->pp_txformat = R600_EASY_TX_FORMAT(X, Y, Z, ONE, W8Z8Y8X8);
- t->pp_txfilter |= tx_table[4].filter;
- pitch_val /= 4;
- break;
- case 16:
- t->pp_txformat = R600_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5);
- t->pp_txfilter |= tx_table[5].filter;
- pitch_val /= 2;
- break;
- }
- pitch_val--;
-
- t->pp_txpitch |= pitch_val;
-}
-
-void r600SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, GLint glx_texture_format, __DRIdrawable *dPriv)
-{
- struct gl_texture_unit *texUnit;
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- struct radeon_renderbuffer *rb;
- radeon_texture_image *rImage;
- radeonContextPtr radeon;
- r600ContextPtr rmesa;
- struct radeon_framebuffer *rfb;
- radeonTexObjPtr t;
- uint32_t pitch_val;
- uint32_t internalFormat, type, format;
-
- type = GL_BGRA;
- format = GL_UNSIGNED_BYTE;
- internalFormat = (glx_texture_format == GLX_TEXTURE_FORMAT_RGB_EXT ? 3 : 4);
-
- radeon = pDRICtx->driverPrivate;
- rmesa = pDRICtx->driverPrivate;
-
- rfb = dPriv->driverPrivate;
- texUnit = &radeon->glCtx->Texture.Unit[radeon->glCtx->Texture.CurrentUnit];
- texObj = _mesa_select_tex_object(radeon->glCtx, texUnit, target);
- texImage = _mesa_get_tex_image(radeon->glCtx, texObj, target, 0);
-
- rImage = get_radeon_texture_image(texImage);
- t = radeon_tex_obj(texObj);
- if (t == NULL) {
- return;
- }
-
- radeon_update_renderbuffers(pDRICtx, dPriv);
- /* back & depth buffer are useless free them right away */
- rb = (void*)rfb->base.Attachment[BUFFER_DEPTH].Renderbuffer;
- if (rb && rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- rb = (void*)rfb->base.Attachment[BUFFER_BACK_LEFT].Renderbuffer;
- if (rb && rb->bo) {
- radeon_bo_unref(rb->bo);
- rb->bo = NULL;
- }
- rb = rfb->color_rb[0];
- if (rb->bo == NULL) {
- /* Failed to BO for the buffer */
- return;
- }
-
- _mesa_lock_texture(radeon->glCtx, texObj);
- if (t->bo) {
- radeon_bo_unref(t->bo);
- t->bo = NULL;
- }
- if (rImage->bo) {
- radeon_bo_unref(rImage->bo);
- rImage->bo = NULL;
- }
- if (t->mt) {
- radeon_miptree_unreference(t->mt);
- t->mt = NULL;
- }
- if (rImage->mt) {
- radeon_miptree_unreference(rImage->mt);
- rImage->mt = NULL;
- }
- fprintf(stderr,"settexbuf %dx%d@%d %d targ %x format %x\n", rb->width, rb->height, rb->cpp, rb->pitch, target, format);
- _mesa_init_teximage_fields(radeon->glCtx, target, texImage,
- rb->width, rb->height, 1, 0, rb->cpp);
- texImage->RowStride = rb->pitch / rb->cpp;
- texImage->TexFormat = radeonChooseTextureFormat(radeon->glCtx,
- internalFormat,
- type, format, 0);
- rImage->bo = rb->bo;
- radeon_bo_ref(rImage->bo);
- t->bo = rb->bo;
- radeon_bo_ref(t->bo);
- t->tile_bits = 0;
- t->image_override = GL_TRUE;
- t->override_offset = 0;
- t->pp_txpitch &= (1 << 13) -1;
- pitch_val = rb->pitch;
- switch (rb->cpp) {
- case 4:
- t->pp_txformat = R600_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8);
- t->pp_txfilter |= tx_table[2].filter;
- pitch_val /= 4;
- break;
- case 3:
- default:
- t->pp_txformat = R600_EASY_TX_FORMAT(X, Y, Z, ONE, W8Z8Y8X8);
- t->pp_txfilter |= tx_table[4].filter;
- pitch_val /= 4;
- break;
- case 2:
- t->pp_txformat = R600_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5);
- t->pp_txfilter |= tx_table[5].filter;
- pitch_val /= 2;
- break;
- }
- pitch_val--;
- t->pp_txsize = ((rb->width - 1) << R600_TX_WIDTHMASK_SHIFT) |
- ((rb->height - 1) << R600_TX_HEIGHTMASK_SHIFT);
- t->pp_txsize |= R600_TX_SIZE_TXPITCH_EN;
- t->pp_txpitch |= pitch_val;
-
- t->validated = GL_TRUE;
- _mesa_unlock_texture(radeon->glCtx, texObj);
- return;
-}
-
-void r600SetTexBuffer(__DRIcontext *pDRICtx, GLint target, __DRIdrawable *dPriv)
-{
- r600SetTexBuffer2(pDRICtx, target, GLX_TEXTURE_FORMAT_RGBA_EXT, dPriv);
-}
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