X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fgallium%2Fdrivers%2Fr300%2Fr300_texture.h;h=4c339429eca50dc91de3096a03be69251bff9efd;hb=2c3f95d6aaab38cd66dd3dee1b089d5c91928eea;hp=453fb1accc26b50e74fdffe6e88fa8d66f3326d5;hpb=bee9964b29b2428ee75e2d1efc0e1d2c2518a417;p=mesa.git diff --git a/src/gallium/drivers/r300/r300_texture.h b/src/gallium/drivers/r300/r300_texture.h index 453fb1accc2..4c339429eca 100644 --- a/src/gallium/drivers/r300/r300_texture.h +++ b/src/gallium/drivers/r300/r300_texture.h @@ -23,105 +23,69 @@ #ifndef R300_TEXTURE_H #define R300_TEXTURE_H -#include "pipe/p_video_state.h" - -#include "r300_reg.h" - -struct r300_texture; - -void r300_init_screen_texture_functions(struct pipe_screen* screen); - -unsigned r300_texture_get_stride(struct r300_screen* screen, - struct r300_texture* tex, unsigned level); - -unsigned r300_texture_get_offset(struct r300_texture* tex, unsigned level, - unsigned zslice, unsigned face); - -/* Note the signature of R300_EASY_TX_FORMAT(A, R, G, B, FORMAT)... */ -static INLINE uint32_t r300_translate_texformat(enum pipe_format format) -{ - switch (format) { - /* X8 */ - case PIPE_FORMAT_A8_UNORM: - case PIPE_FORMAT_I8_UNORM: - return R300_EASY_TX_FORMAT(X, X, X, X, X8); - case PIPE_FORMAT_L8_UNORM: - return R300_EASY_TX_FORMAT(X, X, X, ONE, X8); - /* X16 */ - case PIPE_FORMAT_R16_UNORM: - return R300_EASY_TX_FORMAT(X, X, X, X, X16); - case PIPE_FORMAT_R16_SNORM: - return R300_EASY_TX_FORMAT(X, X, X, X, X16) | - R300_TX_FORMAT_SIGNED; - case PIPE_FORMAT_Z16_UNORM: - return R300_EASY_TX_FORMAT(X, X, X, X, X16); - /* Y8X8 */ - case PIPE_FORMAT_A8L8_UNORM: - return R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8); - /* W8Z8Y8X8 */ - case PIPE_FORMAT_A8R8G8B8_UNORM: - return R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8); - case PIPE_FORMAT_R8G8B8A8_UNORM: - return R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8); - case PIPE_FORMAT_X8R8G8B8_UNORM: - return R300_EASY_TX_FORMAT(X, Y, Z, ONE, W8Z8Y8X8); - case PIPE_FORMAT_R8G8B8X8_UNORM: - return R300_EASY_TX_FORMAT(Y, Z, ONE, X, W8Z8Y8X8); - case PIPE_FORMAT_A8R8G8B8_SRGB: - return R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8) | - R300_TX_FORMAT_GAMMA; - case PIPE_FORMAT_R8G8B8A8_SRGB: - return R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8) | - R300_TX_FORMAT_GAMMA; - /* DXT1 */ - case PIPE_FORMAT_DXT1_RGB: - return R300_EASY_TX_FORMAT(X, Y, Z, ONE, DXT1); - case PIPE_FORMAT_DXT1_RGBA: - return R300_EASY_TX_FORMAT(X, Y, Z, W, DXT1); - /* DXT3 */ - case PIPE_FORMAT_DXT3_RGBA: - return R300_EASY_TX_FORMAT(X, Y, Z, W, DXT3); - /* DXT5 */ - case PIPE_FORMAT_DXT5_RGBA: - return R300_EASY_TX_FORMAT(Y, Z, W, X, DXT5); - /* YVYU422 */ - case PIPE_FORMAT_YCBCR: - return R300_EASY_TX_FORMAT(X, Y, Z, ONE, YVYU422) | - R300_TX_FORMAT_YUV_TO_RGB; - /* W24_FP */ - case PIPE_FORMAT_Z24S8_UNORM: - case PIPE_FORMAT_Z24X8_UNORM: - return R300_EASY_TX_FORMAT(X, X, X, X, W24_FP); - - default: - debug_printf("r300: Implementation error: " - "Got unsupported texture format %s in %s\n", - pf_name(format), __FUNCTION__); - assert(0); - break; - } - return 0; -} - -struct r300_video_surface -{ - struct pipe_video_surface base; - struct pipe_texture *tex; -}; - -static INLINE struct r300_video_surface * -r300_video_surface(struct pipe_video_surface *pvs) -{ - return (struct r300_video_surface *)pvs; -} - -#ifndef R300_WINSYS_H - -boolean r300_get_texture_buffer(struct pipe_screen* screen, - struct pipe_texture* texture, - struct pipe_buffer** buffer, - unsigned* stride); - -#endif /* R300_WINSYS_H */ +#include "pipe/p_compiler.h" +#include "pipe/p_format.h" +#include "pipe/p_screen.h" + +struct pipe_screen; +struct pipe_context; +struct pipe_resource; +struct winsys_handle; +struct r300_texture_format_state; +struct r300_texture_desc; +struct r300_resource; +struct r300_screen; + +unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format, + const unsigned char *swizzle_view, + boolean dxtc_swizzle); + +uint32_t r300_translate_texformat(enum pipe_format format, + const unsigned char *swizzle_view, + boolean is_r500, + boolean dxtc_swizzle); + +uint32_t r500_tx_format_msb_bit(enum pipe_format format); + +boolean r300_is_colorbuffer_format_supported(enum pipe_format format); + +boolean r300_is_zs_format_supported(enum pipe_format format); + +boolean r300_is_sampler_format_supported(enum pipe_format format); + +void r300_texture_setup_format_state(struct r300_screen *screen, + struct r300_resource *tex, + enum pipe_format format, + unsigned level, + unsigned width0_override, + unsigned height0_override, + struct r300_texture_format_state *out); + +boolean r300_resource_get_handle(struct pipe_screen* screen, + struct pipe_resource *texture, + struct winsys_handle *whandle, + unsigned usage); + +struct pipe_resource* +r300_texture_from_handle(struct pipe_screen* screen, + const struct pipe_resource* base, + struct winsys_handle *whandle, + unsigned usage); + +struct pipe_resource* +r300_texture_create(struct pipe_screen* screen, + const struct pipe_resource* templ); + +struct pipe_surface* r300_create_surface_custom(struct pipe_context * ctx, + struct pipe_resource* texture, + const struct pipe_surface *surf_tmpl, + unsigned width0_override, + unsigned height0_override); + +struct pipe_surface* r300_create_surface(struct pipe_context *ctx, + struct pipe_resource* texture, + const struct pipe_surface *surf_tmpl); + +void r300_surface_destroy(struct pipe_context *ctx, struct pipe_surface* s); #endif /* R300_TEXTURE_H */