diff options
Diffstat (limited to 'src')
27 files changed, 146 insertions, 56 deletions
diff --git a/src/mapi/glapi/registry/gl.xml b/src/mapi/glapi/registry/gl.xml index 833478aa515..13882eff7bb 100644 --- a/src/mapi/glapi/registry/gl.xml +++ b/src/mapi/glapi/registry/gl.xml @@ -6568,6 +6568,7 @@ typedef unsigned int GLhandleARB; <enum value="0x8BB5" name="GL_VERTEX_PROGRAM_CALLBACK_MESA"/> <enum value="0x8BB6" name="GL_VERTEX_PROGRAM_CALLBACK_FUNC_MESA"/> <enum value="0x8BB7" name="GL_VERTEX_PROGRAM_CALLBACK_DATA_MESA"/> + <enum value="0x8BBB" name="GL_FRAMEBUFFER_FLIP_Y_MESA"/> </enums> <enums namespace="GL" start="0x8BC0" end="0x8BFF" vendor="QCOM" comment="Reassigned from AMD to QCOM"> @@ -44356,6 +44357,11 @@ typedef unsigned int GLhandleARB; <enum name="GL_TEXTURE_2D_STACK_BINDING_MESAX"/> </require> </extension> + <extension name="GL_MESA_framebuffer_flip_y" supported="gles2"> + <require> + <enum name="GL_FRAMEBUFFER_FLIP_Y_MESA"/> + </require> + </extension> <extension name="GL_MESA_pack_invert" supported="gl"> <require> <enum name="GL_PACK_INVERT_MESA"/> diff --git a/src/mesa/drivers/dri/i915/intel_fbo.c b/src/mesa/drivers/dri/i915/intel_fbo.c index 827a77f7223..78e2c1e6614 100644 --- a/src/mesa/drivers/dri/i915/intel_fbo.c +++ b/src/mesa/drivers/dri/i915/intel_fbo.c @@ -86,7 +86,8 @@ intel_map_renderbuffer(struct gl_context *ctx, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, GLubyte **out_map, - GLint *out_stride) + GLint *out_stride, + bool flip_y) { struct intel_context *intel = intel_context(ctx); struct swrast_renderbuffer *srb = (struct swrast_renderbuffer *)rb; @@ -94,6 +95,9 @@ intel_map_renderbuffer(struct gl_context *ctx, void *map; int stride; + /* driver does not support GL_FRAMEBUFFER_FLIP_Y_MESA */ + assert((rb->Name == 0) == flip_y); + if (srb->Buffer) { /* this is a malloc'd renderbuffer (accum buffer), not an irb */ GLint bpp = _mesa_get_format_bytes(rb->Format); diff --git a/src/mesa/drivers/dri/i965/intel_fbo.c b/src/mesa/drivers/dri/i965/intel_fbo.c index fb84b738c08..d370e8bb131 100644 --- a/src/mesa/drivers/dri/i965/intel_fbo.c +++ b/src/mesa/drivers/dri/i965/intel_fbo.c @@ -105,7 +105,8 @@ intel_map_renderbuffer(struct gl_context *ctx, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, GLubyte **out_map, - GLint *out_stride) + GLint *out_stride, + bool flip_y) { struct brw_context *brw = brw_context(ctx); struct swrast_renderbuffer *srb = (struct swrast_renderbuffer *)rb; @@ -114,6 +115,9 @@ intel_map_renderbuffer(struct gl_context *ctx, void *map; ptrdiff_t stride; + /* driver does not support GL_FRAMEBUFFER_FLIP_Y_MESA */ + assert((rb->Name == 0) == flip_y); + if (srb->Buffer) { /* this is a malloc'd renderbuffer (accum buffer), not an irb */ GLint bpp = _mesa_get_format_bytes(rb->Format); diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fbo.c b/src/mesa/drivers/dri/nouveau/nouveau_fbo.c index c78d4baa124..77e7be1124c 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_fbo.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_fbo.c @@ -133,13 +133,17 @@ nouveau_renderbuffer_map(struct gl_context *ctx, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, GLubyte **out_map, - GLint *out_stride) + GLint *out_stride, + bool flip_y) { struct nouveau_surface *s = &to_nouveau_renderbuffer(rb)->surface; GLubyte *map; int stride; int flags = 0; + /* driver does not support GL_FRAMEBUFFER_FLIP_Y_MESA */ + assert((rb->Name == 0) == flip_y); + if (mode & GL_MAP_READ_BIT) flags |= NOUVEAU_BO_RD; if (mode & GL_MAP_WRITE_BIT) diff --git a/src/mesa/drivers/dri/radeon/radeon_fbo.c b/src/mesa/drivers/dri/radeon/radeon_fbo.c index 37c9c3f094b..439b95bf7b1 100644 --- a/src/mesa/drivers/dri/radeon/radeon_fbo.c +++ b/src/mesa/drivers/dri/radeon/radeon_fbo.c @@ -226,7 +226,8 @@ radeon_map_renderbuffer(struct gl_context *ctx, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, GLubyte **out_map, - GLint *out_stride) + GLint *out_stride, + bool flip_y) { struct radeon_context *const rmesa = RADEON_CONTEXT(ctx); struct radeon_renderbuffer *rrb = radeon_renderbuffer(rb); @@ -236,6 +237,9 @@ radeon_map_renderbuffer(struct gl_context *ctx, int ret; int src_x, src_y; + /* driver does not support GL_FRAMEBUFFER_FLIP_Y_MESA */ + assert((rb->Name == 0) == flip_y); + if (!rrb || !rrb->bo) { *out_map = NULL; *out_stride = 0; diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c b/src/mesa/drivers/dri/radeon/radeon_span.c index 648df5cc146..fa5b2d98ff4 100644 --- a/src/mesa/drivers/dri/radeon/radeon_span.c +++ b/src/mesa/drivers/dri/radeon/radeon_span.c @@ -53,7 +53,9 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. static void -radeon_renderbuffer_map(struct gl_context *ctx, struct gl_renderbuffer *rb) +radeon_renderbuffer_map(struct gl_context *ctx, + struct gl_renderbuffer *rb, + bool flip_y) { struct radeon_renderbuffer *rrb = radeon_renderbuffer(rb); GLubyte *map; @@ -64,7 +66,7 @@ radeon_renderbuffer_map(struct gl_context *ctx, struct gl_renderbuffer *rb) ctx->Driver.MapRenderbuffer(ctx, rb, 0, 0, rb->Width, rb->Height, GL_MAP_READ_BIT | GL_MAP_WRITE_BIT, - &map, &stride); + &map, &stride, flip_y); rrb->base.Map = map; rrb->base.RowStride = stride; @@ -96,7 +98,8 @@ radeon_map_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb) /* check for render to textures */ for (i = 0; i < BUFFER_COUNT; i++) - radeon_renderbuffer_map(ctx, fb->Attachment[i].Renderbuffer); + radeon_renderbuffer_map(ctx, fb->Attachment[i].Renderbuffer, + fb->FlipY); if (_mesa_is_front_buffer_drawing(fb)) RADEON_CONTEXT(ctx)->front_buffer_dirty = true; diff --git a/src/mesa/drivers/dri/swrast/swrast.c b/src/mesa/drivers/dri/swrast/swrast.c index a88ece97f3b..4be993a9532 100644 --- a/src/mesa/drivers/dri/swrast/swrast.c +++ b/src/mesa/drivers/dri/swrast/swrast.c @@ -470,13 +470,17 @@ swrast_map_renderbuffer(struct gl_context *ctx, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, GLubyte **out_map, - GLint *out_stride) + GLint *out_stride, + bool flip_y) { struct dri_swrast_renderbuffer *xrb = dri_swrast_renderbuffer(rb); GLubyte *map = xrb->Base.Buffer; int cpp = _mesa_get_format_bytes(rb->Format); int stride = rb->Width * cpp; + /* driver does not support GL_FRAMEBUFFER_FLIP_Y_MESA */ + assert((rb->Name == 0) == flip_y); + if (rb->AllocStorage == swrast_alloc_front_storage) { __DRIdrawable *dPriv = xrb->dPriv; __DRIscreen *sPriv = dPriv->driScreenPriv; diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c index 3423eb63236..be683d4583e 100644 --- a/src/mesa/drivers/osmesa/osmesa.c +++ b/src/mesa/drivers/osmesa/osmesa.c @@ -573,7 +573,8 @@ osmesa_MapRenderbuffer(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, - GLubyte **mapOut, GLint *rowStrideOut) + GLubyte **mapOut, GLint *rowStrideOut, + bool flip_y) { const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); @@ -601,7 +602,7 @@ osmesa_MapRenderbuffer(struct gl_context *ctx, } else { _swrast_map_soft_renderbuffer(ctx, rb, x, y, w, h, mode, - mapOut, rowStrideOut); + mapOut, rowStrideOut, flip_y); } } diff --git a/src/mesa/drivers/x11/xm_buffer.c b/src/mesa/drivers/x11/xm_buffer.c index 97c78145858..0c39029ba01 100644 --- a/src/mesa/drivers/x11/xm_buffer.c +++ b/src/mesa/drivers/x11/xm_buffer.c @@ -423,7 +423,8 @@ xmesa_MapRenderbuffer(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, - GLubyte **mapOut, GLint *rowStrideOut) + GLubyte **mapOut, GLint *rowStrideOut, + bool flip_y) { struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(rb); diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h index ff3ddc4ddd0..97f15aba9b3 100644 --- a/src/mesa/drivers/x11/xmesaP.h +++ b/src/mesa/drivers/x11/xmesaP.h @@ -358,7 +358,8 @@ xmesa_MapRenderbuffer(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, - GLubyte **mapOut, GLint *rowStrideOut); + GLubyte **mapOut, GLint *rowStrideOut, + bool flip_y); extern void xmesa_UnmapRenderbuffer(struct gl_context *ctx, struct gl_renderbuffer *rb); diff --git a/src/mesa/main/accum.c b/src/mesa/main/accum.c index f5ac8a10270..a0a206bea67 100644 --- a/src/mesa/main/accum.c +++ b/src/mesa/main/accum.c @@ -82,7 +82,8 @@ _mesa_clear_accum_buffer(struct gl_context *ctx) height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin; ctx->Driver.MapRenderbuffer(ctx, accRb, x, y, width, height, - GL_MAP_WRITE_BIT, &accMap, &accRowStride); + GL_MAP_WRITE_BIT, &accMap, &accRowStride, + ctx->DrawBuffer->FlipY); if (!accMap) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAccum"); @@ -137,7 +138,8 @@ accum_scale_or_bias(struct gl_context *ctx, GLfloat value, ctx->Driver.MapRenderbuffer(ctx, accRb, xpos, ypos, width, height, GL_MAP_READ_BIT | GL_MAP_WRITE_BIT, - &accMap, &accRowStride); + &accMap, &accRowStride, + ctx->DrawBuffer->FlipY); if (!accMap) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAccum"); @@ -206,7 +208,8 @@ accum_or_load(struct gl_context *ctx, GLfloat value, /* Map accum buffer */ ctx->Driver.MapRenderbuffer(ctx, accRb, xpos, ypos, width, height, - mappingFlags, &accMap, &accRowStride); + mappingFlags, &accMap, &accRowStride, + ctx->DrawBuffer->FlipY); if (!accMap) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAccum"); return; @@ -215,7 +218,8 @@ accum_or_load(struct gl_context *ctx, GLfloat value, /* Map color buffer */ ctx->Driver.MapRenderbuffer(ctx, colorRb, xpos, ypos, width, height, GL_MAP_READ_BIT, - &colorMap, &colorRowStride); + &colorMap, &colorRowStride, + ctx->DrawBuffer->FlipY); if (!colorMap) { ctx->Driver.UnmapRenderbuffer(ctx, accRb); _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAccum"); @@ -288,7 +292,7 @@ accum_return(struct gl_context *ctx, GLfloat value, /* Map accum buffer */ ctx->Driver.MapRenderbuffer(ctx, accRb, xpos, ypos, width, height, GL_MAP_READ_BIT, - &accMap, &accRowStride); + &accMap, &accRowStride, fb->FlipY); if (!accMap) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAccum"); return; @@ -308,7 +312,8 @@ accum_return(struct gl_context *ctx, GLfloat value, /* Map color buffer */ ctx->Driver.MapRenderbuffer(ctx, colorRb, xpos, ypos, width, height, - mappingFlags, &colorMap, &colorRowStride); + mappingFlags, &colorMap, &colorRowStride, + fb->FlipY); if (!colorMap) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAccum"); continue; diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 78e99bfa235..f14c3e04e91 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -429,7 +429,8 @@ struct dd_function_table { struct gl_renderbuffer *rb, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, - GLubyte **mapOut, GLint *rowStrideOut); + GLubyte **mapOut, GLint *rowStrideOut, + bool flip_y); void (*UnmapRenderbuffer)(struct gl_context *ctx, struct gl_renderbuffer *rb); diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h index f4f7f01d6e4..3f01896cae7 100644 --- a/src/mesa/main/extensions_table.h +++ b/src/mesa/main/extensions_table.h @@ -323,6 +323,7 @@ EXT(KHR_texture_compression_astc_hdr , KHR_texture_compression_astc_hdr EXT(KHR_texture_compression_astc_ldr , KHR_texture_compression_astc_ldr , GLL, GLC, x , ES2, 2012) EXT(KHR_texture_compression_astc_sliced_3d , KHR_texture_compression_astc_sliced_3d , GLL, GLC, x , ES2, 2015) +EXT(MESA_framebuffer_flip_y , MESA_framebuffer_flip_y , x, x, x , 31, 2018) EXT(MESA_pack_invert , MESA_pack_invert , GLL, GLC, x , x , 2002) EXT(MESA_shader_integer_functions , MESA_shader_integer_functions , GLL, GLC, x , 30, 2016) EXT(MESA_texture_signed_rgba , EXT_texture_snorm , GLL, GLC, x , x , 2009) diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index fa7a9361dfc..750d7f45e34 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -1430,6 +1430,10 @@ framebuffer_parameteri(struct gl_context *ctx, struct gl_framebuffer *fb, if (!ctx->Extensions.ARB_sample_locations) goto invalid_pname_enum; break; + case GL_FRAMEBUFFER_FLIP_Y_MESA: + if (!ctx->Extensions.MESA_framebuffer_flip_y) + goto invalid_pname_enum; + cannot_be_winsys_fbo = true; default: goto invalid_pname_enum; } @@ -1482,6 +1486,9 @@ framebuffer_parameteri(struct gl_context *ctx, struct gl_framebuffer *fb, case GL_FRAMEBUFFER_SAMPLE_LOCATION_PIXEL_GRID_ARB: fb->SampleLocationPixelGrid = !!param; break; + case GL_FRAMEBUFFER_FLIP_Y_MESA: + fb->FlipY = param; + break; } switch (pname) { @@ -1574,6 +1581,12 @@ validate_get_framebuffer_parameteriv_pname(struct gl_context *ctx, goto invalid_pname_enum; cannot_be_winsys_fbo = false; break; + case GL_FRAMEBUFFER_FLIP_Y_MESA: + if (!ctx->Extensions.MESA_framebuffer_flip_y) { + _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", func, pname); + return false; + } + break; default: goto invalid_pname_enum; } @@ -1638,6 +1651,9 @@ get_framebuffer_parameteriv(struct gl_context *ctx, struct gl_framebuffer *fb, case GL_FRAMEBUFFER_SAMPLE_LOCATION_PIXEL_GRID_ARB: *params = fb->SampleLocationPixelGrid; break; + case GL_FRAMEBUFFER_FLIP_Y_MESA: + *params = fb->FlipY; + break; } } diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c index 78a80649a04..10dd2fde446 100644 --- a/src/mesa/main/framebuffer.c +++ b/src/mesa/main/framebuffer.c @@ -159,6 +159,7 @@ _mesa_initialize_window_framebuffer(struct gl_framebuffer *fb, fb->_AllColorBuffersFixedPoint = !visual->floatMode; fb->_HasSNormOrFloatColorBuffer = visual->floatMode; fb->_HasAttachments = true; + fb->FlipY = true; fb->SampleLocationTable = NULL; fb->ProgrammableSampleLocations = 0; diff --git a/src/mesa/main/glheader.h b/src/mesa/main/glheader.h index 16648820b1b..1a91d543126 100644 --- a/src/mesa/main/glheader.h +++ b/src/mesa/main/glheader.h @@ -160,6 +160,9 @@ typedef void *GLeglImageOES; #define GL_HALF_FLOAT_OES 0x8D61 #endif +#ifndef GL_MESA_framebuffer_flip_y +#define GL_FRAMEBUFFER_FLIP_Y_MESA 0x8BBB +#endif /** * Internal token to represent a GLSL shader program (a collection of diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 7ef7a3f1106..d71872835d1 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -3507,6 +3507,9 @@ struct gl_framebuffer struct gl_renderbuffer *_ColorDrawBuffers[MAX_DRAW_BUFFERS]; struct gl_renderbuffer *_ColorReadBuffer; + /* GL_MESA_framebuffer_flip_y */ + bool FlipY; + /** Delete this framebuffer */ void (*Delete)(struct gl_framebuffer *fb); }; @@ -4253,6 +4256,7 @@ struct gl_extensions GLboolean KHR_texture_compression_astc_hdr; GLboolean KHR_texture_compression_astc_ldr; GLboolean KHR_texture_compression_astc_sliced_3d; + GLboolean MESA_framebuffer_flip_y; GLboolean MESA_tile_raster_order; GLboolean MESA_pack_invert; GLboolean EXT_shader_framebuffer_fetch; diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c index c5fc66988b7..e8c28d86162 100644 --- a/src/mesa/main/readpix.c +++ b/src/mesa/main/readpix.c @@ -234,7 +234,7 @@ readpixels_memcpy(struct gl_context *ctx, format, type, 0, 0); ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, GL_MAP_READ_BIT, - &map, &stride); + &map, &stride, ctx->ReadBuffer->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); return GL_TRUE; /* don't bother trying the slow path */ @@ -285,7 +285,7 @@ read_uint_depth_pixels( struct gl_context *ctx, return GL_FALSE; ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, GL_MAP_READ_BIT, - &map, &stride); + &map, &stride, fb->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); @@ -343,7 +343,7 @@ read_depth_pixels( struct gl_context *ctx, GL_DEPTH_COMPONENT, type, 0, 0); ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, GL_MAP_READ_BIT, - &map, &stride); + &map, &stride, fb->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); return; @@ -391,7 +391,7 @@ read_stencil_pixels( struct gl_context *ctx, return; ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, GL_MAP_READ_BIT, - &map, &stride); + &map, &stride, fb->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); return; @@ -462,7 +462,7 @@ read_rgba_pixels( struct gl_context *ctx, /* Map the source render buffer */ ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, GL_MAP_READ_BIT, - &map, &rb_stride); + &map, &rb_stride, fb->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); return; @@ -652,7 +652,7 @@ fast_read_depth_stencil_pixels(struct gl_context *ctx, return GL_FALSE; ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, GL_MAP_READ_BIT, - &map, &stride); + &map, &stride, fb->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); return GL_TRUE; /* don't bother trying the slow path */ @@ -692,14 +692,14 @@ fast_read_depth_stencil_pixels_separate(struct gl_context *ctx, return GL_FALSE; ctx->Driver.MapRenderbuffer(ctx, depthRb, x, y, width, height, - GL_MAP_READ_BIT, &depthMap, &depthStride); + GL_MAP_READ_BIT, &depthMap, &depthStride, fb->FlipY); if (!depthMap) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); return GL_TRUE; /* don't bother trying the slow path */ } ctx->Driver.MapRenderbuffer(ctx, stencilRb, x, y, width, height, - GL_MAP_READ_BIT, &stencilMap, &stencilStride); + GL_MAP_READ_BIT, &stencilMap, &stencilStride, fb->FlipY); if (!stencilMap) { ctx->Driver.UnmapRenderbuffer(ctx, depthRb); _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); @@ -756,7 +756,7 @@ slow_read_depth_stencil_pixels_separate(struct gl_context *ctx, * If one buffer, only map it once. */ ctx->Driver.MapRenderbuffer(ctx, depthRb, x, y, width, height, - GL_MAP_READ_BIT, &depthMap, &depthStride); + GL_MAP_READ_BIT, &depthMap, &depthStride, fb->FlipY); if (!depthMap) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); return; @@ -765,7 +765,7 @@ slow_read_depth_stencil_pixels_separate(struct gl_context *ctx, if (stencilRb != depthRb) { ctx->Driver.MapRenderbuffer(ctx, stencilRb, x, y, width, height, GL_MAP_READ_BIT, &stencilMap, - &stencilStride); + &stencilStride, fb->FlipY); if (!stencilMap) { ctx->Driver.UnmapRenderbuffer(ctx, depthRb); _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c index b851db64886..698c7046c1a 100644 --- a/src/mesa/state_tracker/st_cb_fbo.c +++ b/src/mesa/state_tracker/st_cb_fbo.c @@ -770,7 +770,8 @@ st_MapRenderbuffer(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, - GLubyte **mapOut, GLint *rowStrideOut) + GLubyte **mapOut, GLint *rowStrideOut, + bool flip_y) { struct st_context *st = st_context(ctx); struct st_renderbuffer *strb = st_renderbuffer(rb); @@ -779,6 +780,9 @@ st_MapRenderbuffer(struct gl_context *ctx, GLuint y2; GLubyte *map; + /* driver does not support GL_FRAMEBUFFER_FLIP_Y_MESA */ + assert((rb->Name == 0) == flip_y); + if (strb->software) { /* software-allocated renderbuffer (probably an accum buffer) */ if (strb->data) { diff --git a/src/mesa/swrast/s_blit.c b/src/mesa/swrast/s_blit.c index 19fe8484eb9..107e41307ee 100644 --- a/src/mesa/swrast/s_blit.c +++ b/src/mesa/swrast/s_blit.c @@ -253,7 +253,7 @@ blit_nearest(struct gl_context *ctx, ctx->Driver.MapRenderbuffer(ctx, readRb, 0, 0, readRb->Width, readRb->Height, GL_MAP_READ_BIT | GL_MAP_WRITE_BIT, - &map, &rowStride); + &map, &rowStride, readFb->FlipY); if (!map) { goto fail_no_memory; } @@ -280,14 +280,16 @@ blit_nearest(struct gl_context *ctx, ctx->Driver.MapRenderbuffer(ctx, readRb, srcXpos, srcYpos, srcWidth, srcHeight, - GL_MAP_READ_BIT, &srcMap, &srcRowStride); + GL_MAP_READ_BIT, &srcMap, &srcRowStride, + readFb->FlipY); if (!srcMap) { goto fail_no_memory; } ctx->Driver.MapRenderbuffer(ctx, drawRb, dstXpos, dstYpos, dstWidth, dstHeight, - GL_MAP_WRITE_BIT, &dstMap, &dstRowStride); + GL_MAP_WRITE_BIT, &dstMap, &dstRowStride, + drawFb->FlipY); if (!dstMap) { ctx->Driver.UnmapRenderbuffer(ctx, readRb); goto fail_no_memory; @@ -594,7 +596,8 @@ blit_linear(struct gl_context *ctx, ctx->Driver.MapRenderbuffer(ctx, readRb, 0, 0, readRb->Width, readRb->Height, GL_MAP_READ_BIT | GL_MAP_WRITE_BIT, - &srcMap, &srcRowStride); + &srcMap, &srcRowStride, + readFb->FlipY); if (!srcMap) { goto fail_no_memory; } @@ -609,13 +612,15 @@ blit_linear(struct gl_context *ctx, */ ctx->Driver.MapRenderbuffer(ctx, readRb, 0, 0, readRb->Width, readRb->Height, - GL_MAP_READ_BIT, &srcMap, &srcRowStride); + GL_MAP_READ_BIT, &srcMap, &srcRowStride, + readFb->FlipY); if (!srcMap) { goto fail_no_memory; } ctx->Driver.MapRenderbuffer(ctx, drawRb, 0, 0, drawRb->Width, drawRb->Height, - GL_MAP_WRITE_BIT, &dstMap, &dstRowStride); + GL_MAP_WRITE_BIT, &dstMap, &dstRowStride, + drawFb->FlipY); if (!dstMap) { ctx->Driver.UnmapRenderbuffer(ctx, readRb); goto fail_no_memory; diff --git a/src/mesa/swrast/s_clear.c b/src/mesa/swrast/s_clear.c index ddafb67c98f..ef0f6df9d9c 100644 --- a/src/mesa/swrast/s_clear.c +++ b/src/mesa/swrast/s_clear.c @@ -66,7 +66,8 @@ clear_rgba_buffer(struct gl_context *ctx, struct gl_renderbuffer *rb, /* map dest buffer */ ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, - mapMode, &map, &rowStride); + mapMode, &map, &rowStride, + ctx->DrawBuffer->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glClear(color)"); return; diff --git a/src/mesa/swrast/s_copypix.c b/src/mesa/swrast/s_copypix.c index 0dbccc0f61d..d0703fa07a6 100644 --- a/src/mesa/swrast/s_copypix.c +++ b/src/mesa/swrast/s_copypix.c @@ -503,7 +503,7 @@ swrast_fast_copy_pixels(struct gl_context *ctx, ctx->Driver.MapRenderbuffer(ctx, srcRb, 0, 0, srcRb->Width, srcRb->Height, GL_MAP_READ_BIT | GL_MAP_WRITE_BIT, - &map, &rowStride); + &map, &rowStride, srcFb->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyPixels"); return GL_TRUE; /* don't retry with slow path */ @@ -530,14 +530,16 @@ swrast_fast_copy_pixels(struct gl_context *ctx, /* different src/dst buffers */ ctx->Driver.MapRenderbuffer(ctx, srcRb, srcX, srcY, width, height, - GL_MAP_READ_BIT, &srcMap, &srcRowStride); + GL_MAP_READ_BIT, &srcMap, &srcRowStride, + srcFb->FlipY); if (!srcMap) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyPixels"); return GL_TRUE; /* don't retry with slow path */ } ctx->Driver.MapRenderbuffer(ctx, dstRb, dstX, dstY, width, height, - GL_MAP_WRITE_BIT, &dstMap, &dstRowStride); + GL_MAP_WRITE_BIT, &dstMap, &dstRowStride, + dstFb->FlipY); if (!dstMap) { ctx->Driver.UnmapRenderbuffer(ctx, srcRb); _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyPixels"); @@ -598,7 +600,8 @@ map_readbuffer(struct gl_context *ctx, GLenum type) ctx->Driver.MapRenderbuffer(ctx, rb, 0, 0, rb->Width, rb->Height, GL_MAP_READ_BIT, - &srb->Map, &srb->RowStride); + &srb->Map, &srb->RowStride, + fb->FlipY); return rb; } diff --git a/src/mesa/swrast/s_depth.c b/src/mesa/swrast/s_depth.c index ffadc05a732..4b9640d3190 100644 --- a/src/mesa/swrast/s_depth.c +++ b/src/mesa/swrast/s_depth.c @@ -570,7 +570,8 @@ _swrast_clear_depth_buffer(struct gl_context *ctx) } ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, - mapMode, &map, &rowStride); + mapMode, &map, &rowStride, + ctx->DrawBuffer->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glClear(depth)"); return; @@ -695,7 +696,8 @@ _swrast_clear_depth_stencil_buffer(struct gl_context *ctx) } ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, - mapMode, &map, &rowStride); + mapMode, &map, &rowStride, + ctx->DrawBuffer->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glClear(depth+stencil)"); return; diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c index f05528d0d27..7ee401b2d4c 100644 --- a/src/mesa/swrast/s_drawpix.c +++ b/src/mesa/swrast/s_drawpix.c @@ -55,7 +55,8 @@ fast_draw_rgb_ubyte_pixels(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, const struct gl_pixelstore_attrib *unpack, - const GLvoid *pixels) + const GLvoid *pixels, + bool flip_y) { const GLubyte *src = (const GLubyte *) _mesa_image_address2d(unpack, pixels, width, @@ -67,7 +68,8 @@ fast_draw_rgb_ubyte_pixels(struct gl_context *ctx, GLint dstRowStride; ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, - GL_MAP_WRITE_BIT, &dst, &dstRowStride); + GL_MAP_WRITE_BIT, &dst, &dstRowStride, + flip_y); if (!dst) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDrawPixels"); @@ -102,7 +104,8 @@ fast_draw_rgba_ubyte_pixels(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, const struct gl_pixelstore_attrib *unpack, - const GLvoid *pixels) + const GLvoid *pixels, + bool flip_y) { const GLubyte *src = (const GLubyte *) _mesa_image_address2d(unpack, pixels, width, @@ -114,7 +117,8 @@ fast_draw_rgba_ubyte_pixels(struct gl_context *ctx, GLint dstRowStride; ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, - GL_MAP_WRITE_BIT, &dst, &dstRowStride); + GL_MAP_WRITE_BIT, &dst, &dstRowStride, + flip_y); if (!dst) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDrawPixels"); @@ -151,7 +155,8 @@ fast_draw_generic_pixels(struct gl_context *ctx, GLsizei width, GLsizei height, GLenum format, GLenum type, const struct gl_pixelstore_attrib *unpack, - const GLvoid *pixels) + const GLvoid *pixels, + bool flip_y) { const GLubyte *src = (const GLubyte *) _mesa_image_address2d(unpack, pixels, width, @@ -164,7 +169,8 @@ fast_draw_generic_pixels(struct gl_context *ctx, GLint dstRowStride; ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, - GL_MAP_WRITE_BIT, &dst, &dstRowStride); + GL_MAP_WRITE_BIT, &dst, &dstRowStride, + flip_y); if (!dst) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDrawPixels"); @@ -197,6 +203,7 @@ fast_draw_rgba_pixels(struct gl_context *ctx, GLint x, GLint y, const struct gl_pixelstore_attrib *userUnpack, const GLvoid *pixels) { + struct gl_framebuffer *fb = ctx->DrawBuffer; struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0]; SWcontext *swrast = SWRAST_CONTEXT(ctx); struct gl_pixelstore_attrib unpack; @@ -228,7 +235,7 @@ fast_draw_rgba_pixels(struct gl_context *ctx, GLint x, GLint y, (rb->Format == MESA_FORMAT_B8G8R8X8_UNORM || rb->Format == MESA_FORMAT_B8G8R8A8_UNORM)) { fast_draw_rgb_ubyte_pixels(ctx, rb, x, y, width, height, - &unpack, pixels); + &unpack, pixels, fb->FlipY); return GL_TRUE; } @@ -237,14 +244,15 @@ fast_draw_rgba_pixels(struct gl_context *ctx, GLint x, GLint y, (rb->Format == MESA_FORMAT_B8G8R8X8_UNORM || rb->Format == MESA_FORMAT_B8G8R8A8_UNORM)) { fast_draw_rgba_ubyte_pixels(ctx, rb, x, y, width, height, - &unpack, pixels); + &unpack, pixels, fb->FlipY); return GL_TRUE; } if (_mesa_format_matches_format_and_type(rb->Format, format, type, ctx->Unpack.SwapBytes, NULL)) { fast_draw_generic_pixels(ctx, rb, x, y, width, height, - format, type, &unpack, pixels); + format, type, &unpack, pixels, + fb->FlipY); return GL_TRUE; } diff --git a/src/mesa/swrast/s_renderbuffer.c b/src/mesa/swrast/s_renderbuffer.c index f76489c2005..8c97e4e11b4 100644 --- a/src/mesa/swrast/s_renderbuffer.c +++ b/src/mesa/swrast/s_renderbuffer.c @@ -180,7 +180,8 @@ _swrast_map_soft_renderbuffer(struct gl_context *ctx, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, GLubyte **out_map, - GLint *out_stride) + GLint *out_stride, + bool flip_y) { struct swrast_renderbuffer *srb = swrast_renderbuffer(rb); GLubyte *map = srb->Buffer; @@ -578,7 +579,8 @@ map_attachment(struct gl_context *ctx, ctx->Driver.MapRenderbuffer(ctx, rb, 0, 0, rb->Width, rb->Height, GL_MAP_READ_BIT | GL_MAP_WRITE_BIT, - &srb->Map, &srb->RowStride); + &srb->Map, &srb->RowStride, + fb->FlipY); } assert(srb->Map); diff --git a/src/mesa/swrast/s_renderbuffer.h b/src/mesa/swrast/s_renderbuffer.h index 2595d7c1775..9238d8afa49 100644 --- a/src/mesa/swrast/s_renderbuffer.h +++ b/src/mesa/swrast/s_renderbuffer.h @@ -43,7 +43,8 @@ _swrast_map_soft_renderbuffer(struct gl_context *ctx, GLuint x, GLuint y, GLuint w, GLuint h, GLbitfield mode, GLubyte **out_map, - GLint *out_stride); + GLint *out_stride, + bool flip_y); extern void _swrast_unmap_soft_renderbuffer(struct gl_context *ctx, diff --git a/src/mesa/swrast/s_stencil.c b/src/mesa/swrast/s_stencil.c index 7a4dc45ae86..8ccd5a16442 100644 --- a/src/mesa/swrast/s_stencil.c +++ b/src/mesa/swrast/s_stencil.c @@ -579,7 +579,8 @@ _swrast_clear_stencil_buffer(struct gl_context *ctx) } ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, - mapMode, &map, &rowStride); + mapMode, &map, &rowStride, + ctx->DrawBuffer->FlipY); if (!map) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glClear(stencil)"); return; |