X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fstate_tracker%2Fst_cb_drawpixels.c;h=390c518699f62651bdfce6f279397ee9ba160b72;hb=b94a926f396d366b6bb5d24b32dd93ffb7609205;hp=c2b4e1808f55bba1e7e5f69d66a81a8cc2cf0d3b;hpb=cf143c1f4d7c3636ddd5c767518b1b00ff46b16c;p=mesa.git diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c index c2b4e1808f5..390c518699f 100644 --- a/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -39,6 +39,7 @@ #include "main/pack.h" #include "main/pbo.h" #include "main/texformat.h" +#include "main/teximage.h" #include "main/texstore.h" #include "program/program.h" #include "program/prog_print.h" @@ -93,6 +94,46 @@ is_passthrough_program(const struct gl_fragment_program *prog) } +/** + * Returns a fragment program which implements the current pixel transfer ops. + */ +static struct gl_fragment_program * +get_glsl_pixel_transfer_program(struct st_context *st, + struct st_fragment_program *orig) +{ + int pixelMaps = 0, scaleAndBias = 0; + struct gl_context *ctx = st->ctx; + struct st_fragment_program *fp = (struct st_fragment_program *) + ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); + + if (!fp) + return NULL; + + if (ctx->Pixel.RedBias != 0.0 || ctx->Pixel.RedScale != 1.0 || + ctx->Pixel.GreenBias != 0.0 || ctx->Pixel.GreenScale != 1.0 || + ctx->Pixel.BlueBias != 0.0 || ctx->Pixel.BlueScale != 1.0 || + ctx->Pixel.AlphaBias != 0.0 || ctx->Pixel.AlphaScale != 1.0) { + scaleAndBias = 1; + } + + pixelMaps = ctx->Pixel.MapColorFlag; + + if (pixelMaps) { + /* create the colormap/texture now if not already done */ + if (!st->pixel_xfer.pixelmap_texture) { + st->pixel_xfer.pixelmap_texture = st_create_color_map_texture(ctx); + st->pixel_xfer.pixelmap_sampler_view = + st_create_texture_sampler_view(st->pipe, + st->pixel_xfer.pixelmap_texture); + } + } + + get_pixel_transfer_visitor(fp, orig->glsl_to_tgsi, + scaleAndBias, pixelMaps); + + return &fp->Base; +} + /** * Make fragment shader for glDraw/CopyPixels. This shader is made @@ -106,11 +147,15 @@ st_make_drawpix_fragment_program(struct st_context *st, struct gl_fragment_program **fpOut) { struct gl_program *newProg; + struct st_fragment_program *stfp = (struct st_fragment_program *) fpIn; if (is_passthrough_program(fpIn)) { newProg = (struct gl_program *) _mesa_clone_fragment_program(st->ctx, &st->pixel_xfer.program->Base); } + else if (stfp->glsl_to_tgsi != NULL) { + newProg = (struct gl_program *) get_glsl_pixel_transfer_program(st, stfp); + } else { #if 0 /* debug */ @@ -213,9 +258,9 @@ st_make_drawpix_z_stencil_program(struct st_context *st, p->InputsRead = FRAG_BIT_TEX0 | FRAG_BIT_COL0; p->OutputsWritten = 0; if (write_depth) - p->OutputsWritten |= (1 << FRAG_RESULT_DEPTH); + p->OutputsWritten |= BITFIELD64_BIT(FRAG_RESULT_DEPTH); if (write_stencil) - p->OutputsWritten |= (1 << FRAG_RESULT_STENCIL); + p->OutputsWritten |= BITFIELD64_BIT(FRAG_RESULT_STENCIL); p->SamplersUsed = 0x1; /* sampler 0 (bit 0) is used */ if (write_stencil) @@ -271,40 +316,45 @@ make_passthrough_vertex_shader(struct st_context *st, } -/** - * Return a texture base format for drawing/copying an image - * of the given format. - */ -static GLenum -base_format(GLenum format) -{ - switch (format) { - case GL_DEPTH_COMPONENT: - return GL_DEPTH_COMPONENT; - case GL_DEPTH_STENCIL: - return GL_DEPTH_STENCIL; - case GL_STENCIL_INDEX: - return GL_STENCIL_INDEX; - default: - return GL_RGBA; - } -} - - /** * Return a texture internalFormat for drawing/copying an image * of the given format and type. */ static GLenum -internal_format(GLenum format, GLenum type) +internal_format(struct gl_context *ctx, GLenum format, GLenum type) { switch (format) { case GL_DEPTH_COMPONENT: - return GL_DEPTH_COMPONENT; + switch (type) { + case GL_UNSIGNED_SHORT: + return GL_DEPTH_COMPONENT16; + + case GL_UNSIGNED_INT: + return GL_DEPTH_COMPONENT32; + + case GL_FLOAT: + if (ctx->Extensions.ARB_depth_buffer_float) + return GL_DEPTH_COMPONENT32F; + else + return GL_DEPTH_COMPONENT; + + default: + return GL_DEPTH_COMPONENT; + } + case GL_DEPTH_STENCIL: - return GL_DEPTH_STENCIL; + switch (type) { + case GL_FLOAT_32_UNSIGNED_INT_24_8_REV: + return GL_DEPTH32F_STENCIL8; + + case GL_UNSIGNED_INT_24_8: + default: + return GL_DEPTH24_STENCIL8; + } + case GL_STENCIL_INDEX: return GL_STENCIL_INDEX; + default: if (_mesa_is_integer_format(format)) { switch (type) { @@ -326,7 +376,61 @@ internal_format(GLenum format, GLenum type) } } else { - return GL_RGBA; + switch (type) { + case GL_UNSIGNED_BYTE: + case GL_UNSIGNED_INT_8_8_8_8: + case GL_UNSIGNED_INT_8_8_8_8_REV: + default: + return GL_RGBA8; + + case GL_UNSIGNED_BYTE_3_3_2: + case GL_UNSIGNED_BYTE_2_3_3_REV: + case GL_UNSIGNED_SHORT_4_4_4_4: + case GL_UNSIGNED_SHORT_4_4_4_4_REV: + return GL_RGBA4; + + case GL_UNSIGNED_SHORT_5_6_5: + case GL_UNSIGNED_SHORT_5_6_5_REV: + case GL_UNSIGNED_SHORT_5_5_5_1: + case GL_UNSIGNED_SHORT_1_5_5_5_REV: + return GL_RGB5_A1; + + case GL_UNSIGNED_INT_10_10_10_2: + case GL_UNSIGNED_INT_2_10_10_10_REV: + return GL_RGB10_A2; + + case GL_UNSIGNED_SHORT: + case GL_UNSIGNED_INT: + return GL_RGBA16; + + case GL_BYTE: + return + ctx->Extensions.EXT_texture_snorm ? GL_RGBA8_SNORM : GL_RGBA8; + + case GL_SHORT: + case GL_INT: + return + ctx->Extensions.EXT_texture_snorm ? GL_RGBA16_SNORM : GL_RGBA16; + + case GL_HALF_FLOAT_ARB: + return + ctx->Extensions.ARB_texture_float ? GL_RGBA16F : + ctx->Extensions.EXT_texture_snorm ? GL_RGBA16_SNORM : GL_RGBA16; + + case GL_FLOAT: + case GL_DOUBLE: + return + ctx->Extensions.ARB_texture_float ? GL_RGBA32F : + ctx->Extensions.EXT_texture_snorm ? GL_RGBA16_SNORM : GL_RGBA16; + + case GL_UNSIGNED_INT_5_9_9_9_REV: + assert(ctx->Extensions.EXT_texture_shared_exponent); + return GL_RGB9_E5; + + case GL_UNSIGNED_INT_10F_11F_11F_REV: + assert(ctx->Extensions.EXT_packed_float); + return GL_R11F_G11F_B10F; + } } } } @@ -365,11 +469,10 @@ make_texture(struct st_context *st, gl_format mformat; struct pipe_resource *pt; enum pipe_format pipeFormat; - GLuint cpp; - GLenum baseFormat, intFormat; + GLenum baseInternalFormat, intFormat; - baseFormat = base_format(format); - intFormat = internal_format(format, type); + intFormat = internal_format(ctx, format, type); + baseInternalFormat = _mesa_base_tex_format(ctx, intFormat); mformat = st_ChooseTextureFormat_renderable(ctx, intFormat, format, type, GL_FALSE); @@ -377,7 +480,6 @@ make_texture(struct st_context *st, pipeFormat = st_mesa_format_to_pipe_format(mformat); assert(pipeFormat); - cpp = util_format_get_blocksize(pipeFormat); pixels = _mesa_map_pbo_source(ctx, unpack, pixels); if (!pixels) @@ -413,7 +515,7 @@ make_texture(struct st_context *st, * the texture. We deal with that with texcoords. */ success = _mesa_texstore(ctx, 2, /* dims */ - baseFormat, /* baseInternalFormat */ + baseInternalFormat, /* baseInternalFormat */ mformat, /* gl_format */ dest, /* dest */ 0, 0, 0, /* dstX/Y/Zoffset */ @@ -582,6 +684,7 @@ draw_textured_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z, { struct pipe_rasterizer_state rasterizer; memset(&rasterizer, 0, sizeof(rasterizer)); + rasterizer.clamp_fragment_color = ctx->Color._ClampFragmentColor; rasterizer.gl_rasterization_rules = 1; rasterizer.scissor = ctx->Scissor.Enabled; cso_set_rasterizer(cso, &rasterizer); @@ -739,9 +842,10 @@ draw_stencil_pixels(struct gl_context *ctx, GLint x, GLint y, else usage = PIPE_TRANSFER_WRITE; - pt = pipe_get_transfer(st_context(ctx)->pipe, strb->texture, 0, 0, - usage, x, y, - width, height); + pt = pipe_get_transfer(pipe, strb->texture, + strb->rtt_level, strb->rtt_face + strb->rtt_slice, + usage, x, y, + width, height); stmap = pipe_transfer_map(pipe, pt); @@ -757,6 +861,7 @@ draw_stencil_pixels(struct gl_context *ctx, GLint x, GLint y, for (row = 0; row < height; row++) { GLubyte sValues[MAX_WIDTH]; GLuint zValues[MAX_WIDTH]; + GLfloat *zValuesFloat = (GLfloat*)zValues; GLenum destType = GL_UNSIGNED_BYTE; const GLvoid *source = _mesa_image_address2d(&clippedUnpack, pixels, width, height, @@ -767,7 +872,11 @@ draw_stencil_pixels(struct gl_context *ctx, GLint x, GLint y, ctx->_ImageTransferState); if (format == GL_DEPTH_STENCIL) { - _mesa_unpack_depth_span(ctx, spanWidth, GL_UNSIGNED_INT, zValues, + GLenum ztype = + pt->resource->format == PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED ? + GL_FLOAT : GL_UNSIGNED_INT; + + _mesa_unpack_depth_span(ctx, spanWidth, ztype, zValues, (1 << 24) - 1, type, source, &clippedUnpack); } @@ -832,6 +941,26 @@ draw_stencil_pixels(struct gl_context *ctx, GLint x, GLint y, } } break; + case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED: + if (format == GL_DEPTH_STENCIL) { + uint *dest = (uint *) (stmap + spanY * pt->stride + spanX*4); + GLfloat *destf = (GLfloat*)dest; + GLint k; + assert(usage == PIPE_TRANSFER_WRITE); + for (k = 0; k < spanWidth; k++) { + destf[k*2] = zValuesFloat[k]; + dest[k*2+1] = sValues[k] & 0xff; + } + } + else { + uint *dest = (uint *) (stmap + spanY * pt->stride + spanX*4); + GLint k; + assert(usage == PIPE_TRANSFER_READ_WRITE); + for (k = 0; k < spanWidth; k++) { + dest[k*2+1] = sValues[k] & 0xff; + } + } + break; default: assert(0); } @@ -919,7 +1048,6 @@ st_DrawPixels(struct gl_context *ctx, GLint x, GLint y, GLboolean write_stencil = GL_FALSE, write_depth = GL_FALSE; struct pipe_sampler_view *sv[2]; int num_sampler_view = 1; - enum pipe_format stencil_format = PIPE_FORMAT_NONE; struct st_fp_variant *fpv; if (format == GL_DEPTH_STENCIL) @@ -929,23 +1057,12 @@ st_DrawPixels(struct gl_context *ctx, GLint x, GLint y, else if (format == GL_DEPTH_COMPONENT) write_depth = GL_TRUE; - if (write_stencil) { - enum pipe_format tex_format; - /* can we write to stencil if not fallback */ - if (!pipe->screen->get_param(pipe->screen, PIPE_CAP_SHADER_STENCIL_EXPORT)) - goto stencil_fallback; - - tex_format = st_choose_format(st->pipe->screen, base_format(format), - PIPE_TEXTURE_2D, - 0, PIPE_BIND_SAMPLER_VIEW); - if (tex_format == PIPE_FORMAT_Z24_UNORM_S8_USCALED) - stencil_format = PIPE_FORMAT_X24S8_USCALED; - else if (tex_format == PIPE_FORMAT_S8_USCALED_Z24_UNORM) - stencil_format = PIPE_FORMAT_S8X24_USCALED; - else - stencil_format = PIPE_FORMAT_S8_USCALED; - if (stencil_format == PIPE_FORMAT_NONE) - goto stencil_fallback; + if (write_stencil && + !pipe->screen->get_param(pipe->screen, PIPE_CAP_SHADER_STENCIL_EXPORT)) { + /* software fallback */ + draw_stencil_pixels(ctx, x, y, width, height, format, type, + unpack, pixels); + return; } /* Mesa state should be up to date by now */ @@ -990,7 +1107,32 @@ st_DrawPixels(struct gl_context *ctx, GLint x, GLint y, sv[0] = st_create_texture_sampler_view(st->pipe, pt); if (sv[0]) { - if (write_stencil) { + /* Create a second sampler view to read stencil. + * The stencil is written using the shader stencil export + * functionality. */ + if (write_stencil) { + enum pipe_format stencil_format = PIPE_FORMAT_NONE; + + switch (pt->format) { + case PIPE_FORMAT_Z24_UNORM_S8_USCALED: + case PIPE_FORMAT_X24S8_USCALED: + stencil_format = PIPE_FORMAT_X24S8_USCALED; + break; + case PIPE_FORMAT_S8_USCALED_Z24_UNORM: + case PIPE_FORMAT_S8X24_USCALED: + stencil_format = PIPE_FORMAT_S8X24_USCALED; + break; + case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED: + case PIPE_FORMAT_X32_S8X24_USCALED: + stencil_format = PIPE_FORMAT_X32_S8X24_USCALED; + break; + case PIPE_FORMAT_S8_USCALED: + stencil_format = PIPE_FORMAT_S8_USCALED; + break; + default: + assert(0); + } + sv[1] = st_create_texture_sampler_view_format(st->pipe, pt, stencil_format); num_sampler_view++; @@ -1011,11 +1153,6 @@ st_DrawPixels(struct gl_context *ctx, GLint x, GLint y, pipe_resource_reference(&pt, NULL); } } - return; - -stencil_fallback: - draw_stencil_pixels(ctx, x, y, width, height, format, type, - unpack, pixels); } @@ -1076,8 +1213,10 @@ copy_stencil_pixels(struct gl_context *ctx, GLint srcx, GLint srcy, dsty = rbDraw->Base.Height - dsty - height; } - ptDraw = pipe_get_transfer(st_context(ctx)->pipe, - rbDraw->texture, 0, 0, + ptDraw = pipe_get_transfer(pipe, + rbDraw->texture, + rbDraw->rtt_level, + rbDraw->rtt_face + rbDraw->rtt_slice, usage, dstx, dsty, width, height); @@ -1130,6 +1269,18 @@ copy_stencil_pixels(struct gl_context *ctx, GLint srcx, GLint srcy, assert(usage == PIPE_TRANSFER_WRITE); memcpy(dst, src, width); break; + case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED: + { + uint *dst4 = (uint *) dst; + int j; + dst4++; + assert(usage == PIPE_TRANSFER_READ_WRITE); + for (j = 0; j < width; j++) { + *dst4 = src[j] & 0xff; + dst4 += 2; + } + } + break; default: assert(0); } @@ -1190,7 +1341,8 @@ blit_copy_pixels(struct gl_context *ctx, GLint srcx, GLint srcy, !ctx->VertexProgram.Enabled && !ctx->Shader.CurrentFragmentProgram && st_fb_orientation(ctx->ReadBuffer) == st_fb_orientation(ctx->DrawBuffer) && - ctx->DrawBuffer->_NumColorDrawBuffers == 1) { + ctx->DrawBuffer->_NumColorDrawBuffers == 1 && + !ctx->Query.CondRenderQuery) { struct st_renderbuffer *rbRead, *rbDraw; GLint drawX, drawY; @@ -1237,8 +1389,10 @@ blit_copy_pixels(struct gl_context *ctx, GLint srcx, GLint srcy, u_box_2d(readX, readY, readW, readH, &srcBox); pipe->resource_copy_region(pipe, - rbDraw->texture, 0, drawX, drawY, 0, - rbRead->texture, 0, &srcBox); + rbDraw->texture, + rbDraw->rtt_level, drawX, drawY, 0, + rbRead->texture, + rbRead->rtt_level, &srcBox); return GL_TRUE; } } @@ -1332,20 +1486,21 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy, if (screen->is_format_supported(screen, srcFormat, st->internal_target, sample_count, - PIPE_BIND_SAMPLER_VIEW, 0)) { + PIPE_BIND_SAMPLER_VIEW)) { texFormat = srcFormat; } else { /* srcFormat can't be used as a texture format */ if (type == GL_DEPTH) { texFormat = st_choose_format(screen, GL_DEPTH_COMPONENT, - st->internal_target, sample_count, - PIPE_BIND_DEPTH_STENCIL); + GL_NONE, GL_NONE, st->internal_target, + sample_count, PIPE_BIND_DEPTH_STENCIL); assert(texFormat != PIPE_FORMAT_NONE); } else { /* default color format */ - texFormat = st_choose_format(screen, GL_RGBA, st->internal_target, + texFormat = st_choose_format(screen, GL_RGBA, + GL_NONE, GL_NONE, st->internal_target, sample_count, PIPE_BIND_SAMPLER_VIEW); assert(texFormat != PIPE_FORMAT_NONE); } @@ -1390,10 +1545,10 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy, /* copy source framebuffer surface into mipmap/texture */ pipe->resource_copy_region(pipe, pt, /* dest tex */ - 0, + 0, /* dest lvl */ pack.SkipPixels, pack.SkipRows, 0, /* dest pos */ rbRead->texture, /* src tex */ - 0, + rbRead->rtt_level, /* src lvl */ &src_box); } @@ -1401,7 +1556,8 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy, /* CPU-based fallback/conversion */ struct pipe_transfer *ptRead = pipe_get_transfer(st->pipe, rbRead->texture, - 0, 0, /* level, layer */ + rbRead->rtt_level, + rbRead->rtt_face + rbRead->rtt_slice, PIPE_TRANSFER_READ, readX, readY, readW, readH); struct pipe_transfer *ptTex;