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8207c548cc
This reverts most of commit f420c143e0
again because it turns out GPUs like combined images and samplers.
But: The one thing we don't revert is allowing the C code to select any
combination of sampler and image:
gsk_vulkan_render_get_image_descriptor() now takes a 2nd argument
specifying the sampler.
This allows the same flexibility as before, we just combine things
early.
This change was inspired by
https://developer.nvidia.com/blog/vulkan-dos-donts/
40 lines
2.8 KiB
C
40 lines
2.8 KiB
C
#pragma once
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#include <graphene.h>
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#include "gskvulkanpipelineprivate.h"
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#include "gskvulkanrendererprivate.h"
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G_BEGIN_DECLS
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typedef struct _GskVulkanColorTextPipelineLayout GskVulkanColorTextPipelineLayout;
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#define GSK_TYPE_VULKAN_COLOR_TEXT_PIPELINE (gsk_vulkan_color_text_pipeline_get_type ())
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G_DECLARE_FINAL_TYPE (GskVulkanColorTextPipeline, gsk_vulkan_color_text_pipeline, GSK, VULKAN_COLOR_TEXT_PIPELINE, GskVulkanPipeline)
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GskVulkanPipeline * gsk_vulkan_color_text_pipeline_new (GdkVulkanContext *context,
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VkPipelineLayout layout,
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const char *shader_name,
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VkRenderPass render_pass);
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void gsk_vulkan_color_text_pipeline_collect_vertex_data (GskVulkanColorTextPipeline *pipeline,
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guchar *data,
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GskVulkanRenderer *renderer,
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const graphene_rect_t *rect,
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guint tex_id,
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PangoFont *font,
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guint total_glyphs,
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const PangoGlyphInfo *glyphs,
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const graphene_point_t *offset,
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guint start_glyph,
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guint num_glyphs,
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float scale);
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gsize gsk_vulkan_color_text_pipeline_draw (GskVulkanColorTextPipeline *pipeline,
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VkCommandBuffer command_buffer,
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gsize offset,
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gsize n_commands);
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G_END_DECLS
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